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	<title>立教大学 - 質問解決D.B.（データベース）</title>
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		<title>福田の数学〜立教大学2025理学部第3問〜指数関数と円でできる領域の面積</title>
		<link>https://kaiketsu-db.net/all_unit_post/prcvez8zxse/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=prcvez8zxse</link>
		
		<dc:creator><![CDATA[一味9003]]></dc:creator>
		<pubDate>Mon, 09 Jun 2025 03:01:00 +0000</pubDate>
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					<description><![CDATA[<p>福田の数学です。 今回は立教大学2025理学部第3問。指数関数と円でできる領域の面積の問題。 【チャンネル登録はこちらから】 &#160;&#160;&#160;/&#160;@tamoshop&#160;&#160;  [&#8230;]</p>
<p>The post <a href="https://kaiketsu-db.net/all_unit_post/prcvez8zxse/">福田の数学〜立教大学2025理学部第3問〜指数関数と円でできる領域の面積</a> first appeared on <a href="https://kaiketsu-db.net">質問解決D.B.（データベース）</a>.</p>]]></description>
										<content:encoded><![CDATA[<p>福田の数学です。 今回は立教大学2025理学部第3問。指数関数と円でできる領域の面積の問題。 【チャンネル登録はこちらから】 <a href="https://www.youtube.com/channel/UCZtJwETNkOGeCJw7_cdJ7Yw">&nbsp;&nbsp;&nbsp;/&nbsp;@tamoshop&nbsp;&nbsp;</a> 【福田の数学WebPageはこちらから】 <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa1g4SE5wLVpfYUZfU2FFQzYyczZUcjBfLWtWZ3xBQ3Jtc0tuc3JSb0Fqd1hFems5TkhrcG13V1FDandBekhOVlJGU3RPQXd3MGRiLWUteXlCdjZmbktmT0NEQ0JjSmN5aXhDLWRNOVg5SjZFeUM4c0V6LWg0Tk1ab2hTWjB1bE9KQ3hKYldncVpHZVd6clRqdWIwdw&amp;q=http%3A%2F%2Fwww.tamoshop.com%2F&amp;v=prcvEz8ZxsE" rel="noreferrer noopener" target="_blank">http://www.tamoshop.com</a> 公開中の動画の索引や、問題に対するコメント、福田のアプリ紹介、管理人の部屋では俳句と故郷焼津のエッセイも！ 【ツイッターはこちらから】 <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbUdRNzZmU19JQzVIMTJzLTRRT2d1Z3dERUNOZ3xBQ3Jtc0tsUzJURTlXSGVlQktRWVY5TGFHWlEtQUpRNnNDTzdsNm5LT2Q0dmVMMHNkVUc0UE0xbnZqOEZPNXdlbGN0WnBwSEZMTU5MbUpWMTNoV004OXZycGRvY2lUVjI4MkJTeXBEN3o2TDdpQm9RVHNabW16RQ&amp;q=https%3A%2F%2Ftwitter.com%2FfukudaTamoshop&amp;v=prcvEz8ZxsE" rel="noreferrer noopener" target="_blank">&nbsp;&nbsp;/&nbsp;fukudatamoshop&nbsp;&nbsp;</a> 【福田の入試問題解説アプリ】 東京、京都、北海道、東北、筑波、千葉、一橋、東京工業、東京医科歯科、浜松医科、名古屋、大阪、神戸、九州 全１４大学の入試問題、解答（静止画）、解説（動画）を過去7年収録。 入手方法（無料･アプリ内課金あり・・・最新年度のデータはすべて無料です) 入手は以下のサイトから iPhone, iPad用(Apple AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbjVVTTB3MG5mbi1mc2JZVDNuQkFnTV9paUEtZ3xBQ3Jtc0ttQ0IzdjNZUWVzSmg5QWhOOUJZaUxaTHo5ak1GYWpZTWY5VHVjZ0dyMEVnbjRWTlctbGNWdzFVdmJobm1jdXFlVFdEaURrbnEteG5sUEQtX1ZIM3dISmhlRTAtcXRYQkowMUNpSFB3QzRJTUZrSzFDMA&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2F%25E7%25A6%258F%25E7%2594%25B0%25E3%2581%25AE%25E5%25A4%25A7%25E5%25AD%25A6%25E5%2585%25A5%25E8%25A9%25A6%25E5%2595%258F%25E9%25A1%258C%25E8%25A7%25A3%25E8%25AA%25AC-%25E6%2595%25B0%25E5%25AD%25A6%2Fid1448982608%3Fl%3Dja%26ls%3D1&amp;v=prcvEz8ZxsE" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/%E7%A6%8F%...</a> Android(Google PlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbVFwLWdQVHhreEJuM2pMR2xsMnJmUTFMTno2d3xBQ3Jtc0tuaWpkRXlTZlVzTEZYRkJHcW1peFRLbXBRLTluNXAzRHFhd2VZeVMxQmlJTXpxcEduU1l3RE1jYURZbktXSXVkUFJJRFRDWFRFdDFxX214MXNWY3MwUXl6WWxNSUhKZVVGam5qc2FfdmN3VEhSWXNsVQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushikaisetsuandroid&amp;v=prcvEz8ZxsE" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> 【首都圏有名私立大学入試数学解説アプリ】 早稲田、慶應義塾、青山学院、上智、明治、立教、中央、東京慈恵会医科 全８大学の入試問題、解答（静止画）、解説（動画）を過去3年収録。 入手方法（無料･アプリ内課金あり・・・最新年度のデータはすべて無料です) 入手は以下のサイトから iPhone(Apple AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbXN2S2J4blJ4MXBvVU1qdS1XSUJJUkVnQWJrQXxBQ3Jtc0tsazFBNmFoV2N6QjlhSWE2SHNPTzZsRE45M1BENVg3Y192cFFRQnJ3a0xqU2RkZ0MzUDFqYllnMDNYc21hY2JFNTQ3bHRVWFhQbk1IaHBOb252WFdkMHBwM3FyWTZ3bnpmM3BpdUg2UnVBWGtUcjYtSQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2F%25E7%25A6%258F%25E7%2594%25B0%25E3%2581%25AE%25E9%25A6%2596%25E9%2583%25BD%25E5%259C%258F%25E6%259C%2589%25E5%2590%258D%25E7%25A7%2581%25E5%25A4%25A7%25E5%2585%25A5%25E8%25A9%25A6%25E6%2595%25B0%25E5%25AD%25A6%25E8%25A7%25A3%25E8%25AA%25AC%2Fid1496898059%3Fl%3Dja%26ls%3D1&amp;v=prcvEz8ZxsE" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/%E7%A6%8F%...</a> Android(Google PlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbmIyRUN3MU1GQUZra2p1N0dMcGU5VEVYbDB6d3xBQ3Jtc0tuTVRJektpdGw4eDNhLTNsOW9tNkRCVWllZGJzWUhLa1E2UmxfU2ZFdkpBUHEwejRKYVR3RHEwUmsyTGdwZld4MVVaSENJWkswNVBrMzIzZFE1TVExWlVpZ0diNGRfc19aZzNHb0JiLWZZOGFNVENaTQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushisidai&amp;v=prcvEz8ZxsE" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> その他の福田のアプリ 【gDraw】グラフ描画 gDraw for iPhone (250円) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbV9aRnpEdnJLWTF6X0NCSmk5MUxMVHZ3eFJmZ3xBQ3Jtc0tsdE5DbjVlTEdONW13STdnV2dha1B5TkNkdnNhcm4zckN4R0hUSlc1b1pLaXZaT180ajMtdEJFRndfcFhZZ3ltRjRkdmdVMUh1d2FWaEhTVlVFOFRsVVFnTFA3YnJjX25wdWNjc19fNjlrM1JQcUlLSQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid689603480&amp;v=prcvEz8ZxsE" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/id689603480</a> gDrawLite（機能制限版）無料 <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa3FKSUN6Wnlsa0tfWTBxSWFCOFNwTkptcWRMZ3xBQ3Jtc0trbnlBd3hRcHM0ZGU4ZjYtSEFuQXk1WXNneDduRjIzZnFvR0RzNUczSVY4RnRwc0ZhaGFZMDhiRkI0cFF4cUhtRkJreVdnNjYxTDc4Q0hILWxyb2JzYmxyQ0t3akNQWV9FTEY2cFhQZW5hal81cVpEaw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fgdrawlite%2Fid792288727&amp;v=prcvEz8ZxsE" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/gdrawlite/...</a> gDrawPro（iPad用) 無料(アプリ内課金あり) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbGpnS0hOaVhrTHdPcl9ELW1Rc1JrUnI3Zm9HQXxBQ3Jtc0trckpsVko0U0dxOUloNGs1Q1lhejhKWkxPNzZ3QWJpYXFZUGtLOFR3MENiRUM4aHZOX212c0VmelJaNXFOYXVoNmxMWGxWcWJxUnRPSHFaT0pITGJIbHhsRkhodnhGOUhqODZFODFvclZRSHAtSmdIQQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid907360838&amp;v=prcvEz8ZxsE" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/id907360838</a> 【分数電卓】分数計算、帯分数を含んだ計算、分数で答を出す(無料) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa2M5VlpkY3ZaZ1J4QUNIaUdid3RBYi13aTA1Z3xBQ3Jtc0ttdURLVE9NVUJvdHpKN0R1STA4MXBTQzczdXhQamc0dWcySW1DekZISW1xYXJFUkdEMzRIUEstN28wVThBWXk0YlNGbHVjLVFVWkhpV3hjRFNxODNoMmtkc0QyUXBSaEtMMVl1VTJjY2NlX0paSnhIWQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid998791093&amp;v=prcvEz8ZxsE" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/id998791093</a> Android(GooglePlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbHdvNjZmVlZQMjFnbGtUWVBvLXBxOW00anN5Z3xBQ3Jtc0trX2tsb2ZMb1VYTXE0ZUpmeDJNMjlhbW52QUhaQ1dmZjlremxDWEhTNGtpYkZqOXo5ZEhxUTBCZUNhYWx3X3lCZmpvZWFrVURsZFJKcnJaTzloNE1mQnVBWFRTcTdPemdhVUlxRTktc2J6T2NFTHNqTQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.fraccal&amp;v=prcvEz8ZxsE" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> 【実数電卓】ルート計算、有理化も自由自在、答もルートのままで(無料) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbjdTdm5fcUhGUmxUR2lfNkdLdUR6SFdSY1pfUXxBQ3Jtc0tueFMtQm5heUswTlhEX1NmSHgwSm45bjFGSTU4SGdpT0wybGgtc2QwQnhIYmNxTkNpRDFhUGNwcHJydXNSSE1wc2FzeHlOUmlrS2w1eDdQWmU3Z3h0VmNadDRxVzQtOFVjM0w5S1pJTGhnUlp1SG82dw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fsquarerootcalculator%2Fid1260411892&amp;v=prcvEz8ZxsE" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/squareroot...</a> 【関数計算電卓】有理関数の値計算、分数・ルールのままで結果が出せる(無料) iPone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbEZ3bExkUjdVTndfc1ZOaS1uSWNaZElNaGhrZ3xBQ3Jtc0tubm1Lbkg3VFNGT1pnY3pZTGhMZmJWcmUxT3pqX0dMQ2R1bnNvTmE2Q1pleG1PQTNrRmZZckFsdXBVMXN0Q3lYMWRhUTUwckY4MEhKMWV6cndGSl9qTl9QVWM4RkxyeERpWmNuQ3l4c1JIaW1QV1FxVQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ffunctioncalculator%2Fid1275985289&amp;v=prcvEz8ZxsE" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/functionca...</a> 【トリプル電卓】３連電卓。３つの電卓を切り替えながら爆速計算(無料) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa1dkMUM4bkcybVpGWlA2Y2lDRndVMU9GX3Fad3xBQ3Jtc0tsMUw0WWtTVzJJS3hGUEwtQU10Y1VwcldFLS0xYUM2cUZ1SThtOWZ1Ui1BakZ4Y1o4MkZCSXRWOG1GQmlxc1VKVzVncFlhNmVMQXpVZDNPdmVoSVBnNF9ORmlISDRnVXlrUDFISzNKdUp4aTZyaWhsNA&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ftriplecalculator%2Fid1141789970&amp;v=prcvEz8ZxsE" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/triplecalc...</a> Android(GooglePlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbF9jQjVuaTZpbzVkTUU4N25CcE41dlkyMGxHd3xBQ3Jtc0ttRF9Ic3VOWDlUUElUSUtVaDhSeGp4cFpwNkY0QjMwLU4tMkFqd24xM2NxZnVPUGtpMC1kOGo2YjBUSFZDVFc3SnhlVExhVGpoS1RKdVFvYW9oT3dSLV9KWF9nLWd6VFRkUGFBY2tINVJWUVdWUTlRUQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.triplecal&amp;v=prcvEz8ZxsE" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> 【聞いて喋って覚える九九】 音声認識で練習する九九アプリ。声を出して九九をマスター！(無料・アプリ内課金あり) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbVRHT3dIMndkaG5CSWg5Yl93ZjYwV1J1a3NHZ3xBQ3Jtc0tuTDdNQVlTeHBFQXFibWFXZ3VhQlk4TW5CX0IzTjc1SDVLZjJ6X0toaXR3RXlsU2xKUXM1bzV5cGo4V0RuRHFYcHBkcDBNcHI0aFpyWU1OdnR1VFFJOXQ4bzl0ZUlXRnNMT244OXUtbTUxdW1saHRWTQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2F%25E8%2581%259E%25E3%2581%2584%25E3%2581%25A6%25E5%2596%258B%25E3%2581%25A3%25E3%2581%25A6%25E8%25A6%259A%25E3%2581%2588%25E3%2582%258B%25E4%25B9%259D%25E4%25B9%259D%2Fid1420858670&amp;v=prcvEz8ZxsE" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/%E8%81%9E%...</a> Android(GooglePlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbmZWQXFuQUozV0Vja3E3bVkxM3JCOENLWDNGUXxBQ3Jtc0trOU9McUZ0WkhBa1NXMGVFeS1FS2xscEEtQ2JpZVB1OFBQQWJURVEyM09DemRGWDdnM1ZoNmt2QTFlOG1SZkdUa3psRlpOX2tqZFFRTlR2TExxUlBsVjVZdU5Yb29mVXdkbDR6dHVwVlRrbnRqVWc0cw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.voice99android&amp;v=prcvEz8ZxsE" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a></p>



<p><a href="https://www.youtube.com/@tamoshop"></a></p><p>The post <a href="https://kaiketsu-db.net/all_unit_post/prcvez8zxse/">福田の数学〜立教大学2025理学部第3問〜指数関数と円でできる領域の面積</a> first appeared on <a href="https://kaiketsu-db.net">質問解決D.B.（データベース）</a>.</p>]]></content:encoded>
					
		
		
			</item>
		<item>
		<title>福田の数学〜立教大学2025理学部第2問〜三角関数の最大最小の定番</title>
		<link>https://kaiketsu-db.net/all_unit_post/k8sjx55fq98/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=k8sjx55fq98</link>
		
		<dc:creator><![CDATA[一味9003]]></dc:creator>
		<pubDate>Sun, 08 Jun 2025 03:00:00 +0000</pubDate>
				<guid isPermaLink="false">https://kaiketsu-db.net/?post_type=all_unit_post&#038;p=84479</guid>

					<description><![CDATA[<p>福田の数学です。 今回は立教大学2025理学部第2問。三角関数の最大最小の定番の問題。 【チャンネル登録はこちらから】 &#160;&#160;&#160;/&#160;@tamoshop&#160;&#160; 【福田 [&#8230;]</p>
<p>The post <a href="https://kaiketsu-db.net/all_unit_post/k8sjx55fq98/">福田の数学〜立教大学2025理学部第2問〜三角関数の最大最小の定番</a> first appeared on <a href="https://kaiketsu-db.net">質問解決D.B.（データベース）</a>.</p>]]></description>
										<content:encoded><![CDATA[<p>福田の数学です。 今回は立教大学2025理学部第2問。三角関数の最大最小の定番の問題。 【チャンネル登録はこちらから】 <a href="https://www.youtube.com/channel/UCZtJwETNkOGeCJw7_cdJ7Yw">&nbsp;&nbsp;&nbsp;/&nbsp;@tamoshop&nbsp;&nbsp;</a> 【福田の数学WebPageはこちらから】 <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbnJwRVZrcXQxV2t1eC1UTVc1VU5lbTVtOERUd3xBQ3Jtc0tsSnRpM1JPLTNLVEYwY2JYak00MFMwOERZVXFuakxINDBFc3E5ejdzUFlSYzJabmU2aFlvVW85ckxXbVZIQ0t6clFNYzU2aWh4aTFZeUE5bVdIUk9EV0hqaElpTEtDd3dlRXRiam1aejYtZEJyNHEwQQ&amp;q=http%3A%2F%2Fwww.tamoshop.com%2F&amp;v=K8sjX55fQ98" rel="noreferrer noopener" target="_blank">http://www.tamoshop.com</a> 公開中の動画の索引や、問題に対するコメント、福田のアプリ紹介、管理人の部屋では俳句と故郷焼津のエッセイも！ 【ツイッターはこちらから】 <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbUMwNjdwVS1MZDVJUEtQYlVpS0xvWXJ4dXF0QXxBQ3Jtc0trb3BZR29JWmhBZ3A2TmVPZXh3emlJNXotTVdQRHNjdXJHbXpxdlNkSVU3WTVYOTYyWHktU3AzYURvSWxlaTFoME54aDRYRG42a0t2amtIQ3BjMk1Mdi0yY2lieVEtRDl4Ym5iZHlKZmpfMjN2bmpmQQ&amp;q=https%3A%2F%2Ftwitter.com%2FfukudaTamoshop&amp;v=K8sjX55fQ98" rel="noreferrer noopener" target="_blank">&nbsp;&nbsp;/&nbsp;fukudatamoshop&nbsp;&nbsp;</a> 【福田の入試問題解説アプリ】 東京、京都、北海道、東北、筑波、千葉、一橋、東京工業、東京医科歯科、浜松医科、名古屋、大阪、神戸、九州 全１４大学の入試問題、解答（静止画）、解説（動画）を過去7年収録。 入手方法（無料･アプリ内課金あり・・・最新年度のデータはすべて無料です) 入手は以下のサイトから iPhone, iPad用(Apple AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbkJuTS1JZVdDenVSYmpjWkNwT2NQRVlhN0Vxd3xBQ3Jtc0ttTEw3eWRfcVpkUzJGVEdHTXNlaUIxQVBQbEJoVU82V0VyQWNtUVkzLUF0RDZBZGpDRkM0S2xVYktScURVNjdJUTBUeTM2dWZ0dk1IUzllbVdyZnhhdlBCbHpoTWpGY292cjlUSzJJdHJVV3dfelZ1RQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2F%25E7%25A6%258F%25E7%2594%25B0%25E3%2581%25AE%25E5%25A4%25A7%25E5%25AD%25A6%25E5%2585%25A5%25E8%25A9%25A6%25E5%2595%258F%25E9%25A1%258C%25E8%25A7%25A3%25E8%25AA%25AC-%25E6%2595%25B0%25E5%25AD%25A6%2Fid1448982608%3Fl%3Dja%26ls%3D1&amp;v=K8sjX55fQ98" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/%E7%A6%8F%...</a> Android(Google PlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa3RWa3NEQjdyVzRva04tLV91Zk1GX2NfWnlLUXxBQ3Jtc0tuUkEwQm15U3FVTTZTT2VqbWZPOTY2a25tSkllb0E1bDhRd2g3QlBYZG5KVEZYWXJxQzU2c1E5TVlpYUFFeFFQQ0cyTV9BT3h3bXRRMk1xcjZMMk8ybFozbWEzZDh1Zl9lNVRiUW1yVEhxSkdtVGJDRQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushikaisetsuandroid&amp;v=K8sjX55fQ98" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> 【首都圏有名私立大学入試数学解説アプリ】 早稲田、慶應義塾、青山学院、上智、明治、立教、中央、東京慈恵会医科 全８大学の入試問題、解答（静止画）、解説（動画）を過去3年収録。 入手方法（無料･アプリ内課金あり・・・最新年度のデータはすべて無料です) 入手は以下のサイトから iPhone(Apple AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbEtrTlBVblAtM3ptNElHTjE0UlM4b2ozMmVpd3xBQ3Jtc0tuZk9oNXNsMUpVWk9ONmFaNFJSNXh6Ry02Sy1VV0VpZDV4b25PTUUzZkJNVE5Zb2JQWnNSVDVpNlg3cklIVldraXdreTB0LXpCZGJrOFFHY2FnRUJMWGVGMHpGT1F6eU50ZU9yZFFSNGRwa2RueWxoUQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2F%25E7%25A6%258F%25E7%2594%25B0%25E3%2581%25AE%25E9%25A6%2596%25E9%2583%25BD%25E5%259C%258F%25E6%259C%2589%25E5%2590%258D%25E7%25A7%2581%25E5%25A4%25A7%25E5%2585%25A5%25E8%25A9%25A6%25E6%2595%25B0%25E5%25AD%25A6%25E8%25A7%25A3%25E8%25AA%25AC%2Fid1496898059%3Fl%3Dja%26ls%3D1&amp;v=K8sjX55fQ98" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/%E7%A6%8F%...</a> Android(Google PlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa2tXcEd5M2ZsR1BTQkYySTVuRktrd3B5bGh3UXxBQ3Jtc0treGV2RzZ6VFBFX19Md3RZem5xTDlGb0EwZ2ptZVp4aEVjVXZON1NqeFFSYjhKNm9vZWlWcHNfSUxia3NUVkJKYXEzckVheHl5NVJyNXQ2SjFYRVpITnRUNThTc3J6ZVlFWHZ5TlItcjNKa3hhTHVSUQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushisidai&amp;v=K8sjX55fQ98" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> その他の福田のアプリ 【gDraw】グラフ描画 gDraw for iPhone (250円) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbndPVkdXYndmYjFtS3M5dVV0MHVobmRZOTJCQXxBQ3Jtc0trSzVjNGxaYmhwbnJHMDZEbERsaHZzbTdzRHo4YnZlTHNvSkhrYVhTRG8xbzM2YlI4cFMxZ0R0RVJsX3phdUdzR04wZTJoNjBHa0MweUJ3czFXWUhoM283OU9KVm9OVkRuSzhyaWZzTVZPdDd0ejFMNA&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid689603480&amp;v=K8sjX55fQ98" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/id689603480</a> gDrawLite（機能制限版）無料 <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbFYzbm1GSFA0NTRLQmp0ZEs2MHNmbEFBMV9Kd3xBQ3Jtc0tsODhJdXJKbnJuYmw3cUtCS2ZfMGZiRFVFdE9FQzZqOGE5Y3oxV1gwa2RHOXJmdHhpcDNCOWRLU0JlYXpGRlRoTzR3M1J4NmlId0hlaFhYZDBEVy03MC1mVTlTVFkyQUE1Z1B4cFBWYUlNcDFMVkQ0SQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fgdrawlite%2Fid792288727&amp;v=K8sjX55fQ98" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/gdrawlite/...</a> gDrawPro（iPad用) 無料(アプリ内課金あり) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbERiWmVLMHRjcjVRejhBNGZ2ZG1QOTZJYS03UXxBQ3Jtc0ttWFZCNFFDaFN0OEpXOVVkYWo5aG9iRUgwNF9mNV9rdjA0NVJ5RFNsaGdxeGhjdUFqZFZFRVVtSDB5NzFabHoyTW16VzdiTnNXLUk5Nld2UlJFejFaUFFzYWZiQXpQbC1LbEMtOG9nN1I1SkdkQ1hiYw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid907360838&amp;v=K8sjX55fQ98" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/id907360838</a> 【分数電卓】分数計算、帯分数を含んだ計算、分数で答を出す(無料) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbmFaY0ZuNWJxMlFMdzdFUDRIaG1sbEN6T3AyQXxBQ3Jtc0tuTjNXc1djalRscVBDZ0dNRl9qMHdHV05QLXczQjdsVXc0dnM0Q2kwd1p3dXhWYldycFNIa0I2bENLS2NFVjU3Z1lZV0ZpZDRXZXFoVTRwOEh1S3YzM3lmakZwd1RRQ1lvZXpwOXRfOUplT2RmS2EzOA&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid998791093&amp;v=K8sjX55fQ98" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/id998791093</a> Android(GooglePlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbVdON1YzWUVqdHdrRll3cHBSMFY1TVZFUWNZQXxBQ3Jtc0tscGFlSnpJZWRQZDdHSmJhSlQ0YVVkMzAybzZWNG5RQVVKWUd1c1RvLTd4TkxueGRKQ2lkenE2YWl1dkN5akE1cWYwZDduUTFGM0JFZzhQa0stVlhER0lvbzRDbzVhbnBKdUZTdEdxUWxucHUtZFB6RQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.fraccal&amp;v=K8sjX55fQ98" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> 【実数電卓】ルート計算、有理化も自由自在、答もルートのままで(無料) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqazdoaTlJTVF2REJDRE43UWp0aUY2eE1oWEliUXxBQ3Jtc0traFFab0ZjYUZSVWdzNzZlRFdKc19KV3JES3hBbHVFZEdRc3gwcXBnVl85UXV4SGZvNWZLaXk1RlktUzA2R3pZajJHdWpUTzI5S1psbFBFUGlwTXNlVGk2RU01WDVlaG5OVzdfYVhxQVVMV19Vb3Vnbw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fsquarerootcalculator%2Fid1260411892&amp;v=K8sjX55fQ98" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/squareroot...</a> 【関数計算電卓】有理関数の値計算、分数・ルールのままで結果が出せる(無料) iPone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbmxnNUQwTDNVc3VQMDUxT18zTmJDSmt2a1dXd3xBQ3Jtc0ttaUpIbFEtS1czanZyN1ROUkxKS1o0YTViMTNoM29VZjdtak5rZ3RKZHlHcW9YM3JpNWtMRjVOU1hDaGxsLXhEVnA4UW0tTDdFdElRbE5Xb3JwWWVtSDh5bFBMRVI0QWMtMWxyU3p5RHgzMm5OcUdoNA&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ffunctioncalculator%2Fid1275985289&amp;v=K8sjX55fQ98" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/functionca...</a> 【トリプル電卓】３連電卓。３つの電卓を切り替えながら爆速計算(無料) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa1FQQ3pKZDJsZzNxcEtldTRGZWVUbGlIalZ4d3xBQ3Jtc0tsZ2g4OHJBWjF0LVE1WWVjR1QzWGFrblZMdHVaYXJtaW03MVRNXzFEa1ozekNsUF9xZVdBb2NxaGp0NUJWQTk0VGFWQWtCVy1OeWI0X2xwZUZscUwxcG9UUVBhY0FIcmltZ1ZMQkxUTUFSeXV6OGpnNA&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ftriplecalculator%2Fid1141789970&amp;v=K8sjX55fQ98" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/triplecalc...</a> Android(GooglePlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa3VWV0tIR1B2MF9xN3FLSXhlV1I3R1BWb2lud3xBQ3Jtc0tsTDdVdy0yWGxlZXhPeS1ObFRURllDNS1HVnYwNGxwVGt0TVJCcjB5RV9SXzZ2QzRUOHpxSi1RNmNTSnU4SUlVRXJleVBGV09FV0Y0aWd0SDdYOUsyMzc2NGNEaUp2amtGdmhKR0RVbjJFT3dRRlRfMA&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.triplecal&amp;v=K8sjX55fQ98" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> 【聞いて喋って覚える九九】 音声認識で練習する九九アプリ。声を出して九九をマスター！(無料・アプリ内課金あり) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqazBHdE4tN3Npb0xmVmlzSU5SRUNWX2hzNVNLd3xBQ3Jtc0ttUjVOMjl2ZU51S3p6U1IycDZ4VFlaRE0wLWRfSlNrcUZJMUc5Sno3MFNpU1pRdWd2c08tNlBTVVpZZlQ0dlhNMTRPRjhKLXpFZVE5LUR2d3c2ZFNNVHNrbXUwXzFuMlNGVzZKckRYUE1XU2g3N3JoQQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2F%25E8%2581%259E%25E3%2581%2584%25E3%2581%25A6%25E5%2596%258B%25E3%2581%25A3%25E3%2581%25A6%25E8%25A6%259A%25E3%2581%2588%25E3%2582%258B%25E4%25B9%259D%25E4%25B9%259D%2Fid1420858670&amp;v=K8sjX55fQ98" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/%E8%81%9E%...</a> Android(GooglePlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbTREVnMzR0F6TVNnaHFtUS0taGk3Y09TZlQ4d3xBQ3Jtc0tuZEJlbVFGN1JqdzB1ak1UQzVETmxXZWRIVzhSZFdULUtKcC11U1NycGJDN1RSRFFRV0FuV0hmdnBtR2lpSmc3amd2QUg0Ry1lLTY4a3YwZ0pMY0xiR2NzQ05nRVVJa19IUnF1R0NMTWZVNUVPckpkOA&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.voice99android&amp;v=K8sjX55fQ98" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a></p>



<p><a href="https://www.youtube.com/@tamoshop"></a></p><p>The post <a href="https://kaiketsu-db.net/all_unit_post/k8sjx55fq98/">福田の数学〜立教大学2025理学部第2問〜三角関数の最大最小の定番</a> first appeared on <a href="https://kaiketsu-db.net">質問解決D.B.（データベース）</a>.</p>]]></content:encoded>
					
		
		
			</item>
		<item>
		<title>福田の数学〜立教大学2025理学部第1問(4)〜確率の基本的な性質</title>
		<link>https://kaiketsu-db.net/all_unit_post/mtrb2a4pbcs/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=mtrb2a4pbcs</link>
		
		<dc:creator><![CDATA[一味9003]]></dc:creator>
		<pubDate>Fri, 06 Jun 2025 03:00:00 +0000</pubDate>
				<guid isPermaLink="false">https://kaiketsu-db.net/?post_type=all_unit_post&#038;p=84471</guid>

					<description><![CDATA[<p>福田の数学です。 今回は立教大学2025理学部第1問(4)。確率の基本的な性質の問題。 【チャンネル登録はこちらから】 &#160;&#160;&#160;/&#160;@tamoshop&#160;&#160; 【福田 [&#8230;]</p>
<p>The post <a href="https://kaiketsu-db.net/all_unit_post/mtrb2a4pbcs/">福田の数学〜立教大学2025理学部第1問(4)〜確率の基本的な性質</a> first appeared on <a href="https://kaiketsu-db.net">質問解決D.B.（データベース）</a>.</p>]]></description>
										<content:encoded><![CDATA[<p>福田の数学です。 今回は立教大学2025理学部第1問(4)。確率の基本的な性質の問題。 【チャンネル登録はこちらから】 <a href="https://www.youtube.com/channel/UCZtJwETNkOGeCJw7_cdJ7Yw">&nbsp;&nbsp;&nbsp;/&nbsp;@tamoshop&nbsp;&nbsp;</a> 【福田の数学WebPageはこちらから】 <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbTdlOVFHZm9xdFgyd2RyZXZSLXBQZXVGYktrUXxBQ3Jtc0trNDNWbVFwSy1hMmZVblRqXzNKTHkxT2FZenRLZks3aGpOaEtDRWxnM1ZFQldQcEZhRmVmd1czZzUtNWdUMHMzRG9uMC1qTDdYa1FkYXBKZTJlay1sbGZBb0VuUkd5Q0I4MjliN1BlYnFDQ0ZsZWZYcw&amp;q=http%3A%2F%2Fwww.tamoshop.com%2F&amp;v=MtrB2a4PbCs" rel="noreferrer noopener" target="_blank">http://www.tamoshop.com</a> 公開中の動画の索引や、問題に対するコメント、福田のアプリ紹介、管理人の部屋では俳句と故郷焼津のエッセイも！ 【ツイッターはこちらから】 <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbWVSbzFSUFVWUEFqelJyeUVvUTNXRVlRTkZMQXxBQ3Jtc0trdUtOd2VWYTg1X3pHTVR0bml5MVZLQ01IZ0otV2VwclBnVko2SjNZVUVFb0lFUkpjRmdZclFrNk5RaEt0dGRXWUxFVWRyb2p4ZHRKbXpRNUgzLW5Kc3JicnFKTW1JZHpuVUNnRW1ZUmljVmdhSnJhMA&amp;q=https%3A%2F%2Ftwitter.com%2FfukudaTamoshop&amp;v=MtrB2a4PbCs" rel="noreferrer noopener" target="_blank">&nbsp;&nbsp;/&nbsp;fukudatamoshop&nbsp;&nbsp;</a> 【福田の入試問題解説アプリ】 東京、京都、北海道、東北、筑波、千葉、一橋、東京工業、東京医科歯科、浜松医科、名古屋、大阪、神戸、九州 全１４大学の入試問題、解答（静止画）、解説（動画）を過去7年収録。 入手方法（無料･アプリ内課金あり・・・最新年度のデータはすべて無料です) 入手は以下のサイトから iPhone, iPad用(Apple AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa1lMeklKVXpncDl1dWhUWFpVV3FHckZMbkM5Z3xBQ3Jtc0tueFZaUnZzU0dGb0JWbFZ4SE9CV1hMZENoaHl1b3ZGMWh3clM3UUcxUVhoVlRPRFNmajRfUzc2NUpPWVBvcVM3MFNWeFRaNGd3cXZjOGdNZVhlR0RJWUtYY3dpWVRySkNQcTZwcDNUclFqcG4yRWthYw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2F%25E7%25A6%258F%25E7%2594%25B0%25E3%2581%25AE%25E5%25A4%25A7%25E5%25AD%25A6%25E5%2585%25A5%25E8%25A9%25A6%25E5%2595%258F%25E9%25A1%258C%25E8%25A7%25A3%25E8%25AA%25AC-%25E6%2595%25B0%25E5%25AD%25A6%2Fid1448982608%3Fl%3Dja%26ls%3D1&amp;v=MtrB2a4PbCs" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/%E7%A6%8F%...</a> Android(Google PlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbHNHV2M4X3dDZHFwa0Z0a1p0TVNTby1jSk91Z3xBQ3Jtc0ttVEJtMXVXNVNPRE1pd0d3eGFNaHEtbjQ5bWF3RDlYTWxnQTlUVmtYOFg2ZVMzM1R5YVF6OWpTZjdsYlN1Xy1LWVdVUzA3V2NUM3hWRENXWkNjbHdVRkJKXzlxUlc3a0xwclJsWldPLU1HVXZMRWZFcw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushikaisetsuandroid&amp;v=MtrB2a4PbCs" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> 【首都圏有名私立大学入試数学解説アプリ】 早稲田、慶應義塾、青山学院、上智、明治、立教、中央、東京慈恵会医科 全８大学の入試問題、解答（静止画）、解説（動画）を過去3年収録。 入手方法（無料･アプリ内課金あり・・・最新年度のデータはすべて無料です) 入手は以下のサイトから iPhone(Apple AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbW9kd285aGJCeHg2OFVKZGhOOTJCenRUUGdRd3xBQ3Jtc0trMXZOSWJWQ0Z2OHB2b1Zva29GR21CTUdyZWJSbkN3cHFqMTNaNlowUW10ZHY4OGluWlJ1allDMWFNQkZibmJTWUZ3NnctX19TdE5TdDh6ZloyNHZ5TENuTzdjNlVsam1IREJDOFdHWndPS1pLdWY1UQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2F%25E7%25A6%258F%25E7%2594%25B0%25E3%2581%25AE%25E9%25A6%2596%25E9%2583%25BD%25E5%259C%258F%25E6%259C%2589%25E5%2590%258D%25E7%25A7%2581%25E5%25A4%25A7%25E5%2585%25A5%25E8%25A9%25A6%25E6%2595%25B0%25E5%25AD%25A6%25E8%25A7%25A3%25E8%25AA%25AC%2Fid1496898059%3Fl%3Dja%26ls%3D1&amp;v=MtrB2a4PbCs" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/%E7%A6%8F%...</a> Android(Google PlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbDFsTlFBZk1MekVFbGU4THRpSTlSN3dsQXNEd3xBQ3Jtc0trZEJXOHBNRl9tRGtBQnI0MzRNWE1pRFJneVF3WkdnZEV6RHJEcFRJNU5yS0JsNktDeFV4QWY0Qy00MVBvdnNiRWNhTTBKOWw2RFNUa1p2MHRtcmlyWjl2V05jeE1kWmFCVFFaOW40ZXVqV0hnaFhsaw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushisidai&amp;v=MtrB2a4PbCs" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> その他の福田のアプリ 【gDraw】グラフ描画 gDraw for iPhone (250円) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbVhReHl1UHVoWElYRGFLUXJjc3Zhd1pzVE1sUXxBQ3Jtc0ttRjMzWEF6S2dualBqVU1rVmo3LWxLeHZjeTd6NVAtWU5KXzktcURRd3R0VUhoQ2JjRS1Gb1FQVU56NTR5c2xhUWNuQkZ5UlN0cF9yUF9kM3VEMDFlbjYtYk5vWlJGNDdCS0pfbnQ4Vlg0c090Z2JPUQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid689603480&amp;v=MtrB2a4PbCs" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/id689603480</a> gDrawLite（機能制限版）無料 <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbm9rMWpoak1oUUdMVFVsckxSOWs3dElZVnJyZ3xBQ3Jtc0trV2NQTnBMSmtLYUNnNTNfTUF0cFY5TUxITzc0OVpkaDM0TGdWb1ZHdmRnYkl1dG5hVGQzYjZ0Q1dyMWVpMlZ1LWlhT0UzR3NIMEtxQ3Q0aDVva2NGOV9KRzhWa3UyeHdZNllGRmt4aVF3UHl6VUhfNA&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fgdrawlite%2Fid792288727&amp;v=MtrB2a4PbCs" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/gdrawlite/...</a> gDrawPro（iPad用) 無料(アプリ内課金あり) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbTl3Q2ttcW1sNzBpSFNsMWZCNzFiODlQaVV2Z3xBQ3Jtc0ttYjllZlZSdWUteTFTdW5ael84dU81Wkcxa3JBZzN1cGRYVnF1M0UxNHBkaV9xSXdVRmxic05HZTRvc2lQOGJsSlprLWcxR1BEeUU5TVZZeEhmU3NVODY2SzRrd2loc3lzTjdWd0tSamlpdjBJdHFpVQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid907360838&amp;v=MtrB2a4PbCs" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/id907360838</a> 【分数電卓】分数計算、帯分数を含んだ計算、分数で答を出す(無料) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa0liaUU1S0hELXJobEJvRkx4ZHh3cFN2MDZvd3xBQ3Jtc0trNnJCV09FTTRsaC1MZVRkLXlUdTNiM0RjMW05a1ZwdFBiZTltcG1rY2NzUjFCTHJDVUpGWnJIVEtaZndNUUJESlppcmRtbnR3WkJmMFFsMU5Qdko5OUV2WlpwNGRLWk5mQU9WQmh5VU5LOWN3MW8ydw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid998791093&amp;v=MtrB2a4PbCs" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/id998791093</a> Android(GooglePlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbmFqOF9ObmY0c0hDX2pnMEgwbG9iazM0aGpBUXxBQ3Jtc0ttTDB2RWdXTmxQRDNpcGV4S1RRRl82T0JYNW51TExyZ3J3alVRUHM1eTBwNFhWZnhnUXY2SFc0bzc2cHFfMGVtLTBNREdBcVlUemhTM1dHU0o2MXdPQWt4VVg3bGJ2UGc1QXM5dFlPcTZJd1FOdk9zNA&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.fraccal&amp;v=MtrB2a4PbCs" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> 【実数電卓】ルート計算、有理化も自由自在、答もルートのままで(無料) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa2dmRlRvSkZHczM1azFuWGZrX3lBQzBFS09SZ3xBQ3Jtc0traDdPVWVZRHN3bEdkclA1OEJGSWFWR2VpcGdWYTN5bU12QWFZelVCZjdKeGVzbG9uZ1JfSEpQZ1Q2YTVtTDI5RkUtNVhmdFc3a0trcW9wUVNveVVFSVV6V3Q0YW82UDU1TjRNWkhhdTRZVjZfbXlXUQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fsquarerootcalculator%2Fid1260411892&amp;v=MtrB2a4PbCs" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/squareroot...</a> 【関数計算電卓】有理関数の値計算、分数・ルールのままで結果が出せる(無料) iPone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbTRsY0pLU0NUYnhUOExDU250ZWJZaHBQQjhkd3xBQ3Jtc0ttNVNDTzdRT1JxQVpwTnhxXzZoaVpXVWVYeUl1ZEM1S2M2Tm14YWhWekd0N2RJQkVBRjg0QlQxSVUwNV9oaEZHbk1JQjNGc2FmOE9veklNMVVQRWRzNkVjLXdSM0doR1lJZzluaVNINy1LakprbzBfTQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ffunctioncalculator%2Fid1275985289&amp;v=MtrB2a4PbCs" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/functionca...</a> 【トリプル電卓】３連電卓。３つの電卓を切り替えながら爆速計算(無料) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbFRPaF9IT3lFam9Uby1SQUxNcHpCR1dWYmxVZ3xBQ3Jtc0trQ2lxRWJCN29PM25xRzBhcnYzUXBWdGdWNl8tYVliQ1hwd2lQck01RzJvNFRWMDVJZXVWOHZqSFhmSGg4cGlnZmNsTndrU1diLW9zbHBsSEg2NWR0Wm82aklOa0Y3c3Itb3I2UG9UaDYtRHdLSEk4VQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ftriplecalculator%2Fid1141789970&amp;v=MtrB2a4PbCs" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/triplecalc...</a> Android(GooglePlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbTJWOW84alFFM1lablFSbEJGZDlkZmlZWjlVUXxBQ3Jtc0tsZ0QtcVhRT1Rzdkg5N0l0LWFrZndVQWF1NEtsb25Wal92UzJlVEpKQXdYbzFQYTR5TDN3bTZOMy1LUTNUTDMzaFJxV1RzY3VSemo5VEIxakUxbUxsV2EwcmR3Y1pnNHotZjZUVXFPUm5GcE5SOUNNNA&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.triplecal&amp;v=MtrB2a4PbCs" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> 【聞いて喋って覚える九九】 音声認識で練習する九九アプリ。声を出して九九をマスター！(無料・アプリ内課金あり) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbWxuWmllWGJsU1B2NTY3TjFkV1pGbmdpeGNRd3xBQ3Jtc0tsNWxKZ1BpYS1oRk9nZ2ZDR2FCS3VobU92UHVTajQxSzJGbnkxVEZIRC1BZ3pFdHpzeEVZZlJCZjZFNUlfVGxWVDN6WjJhbGJIWmo5azhMSlU2WGR5RnZSR1JkM205Nk1OQ1dnVTRnRjZKM1FtZXNLRQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2F%25E8%2581%259E%25E3%2581%2584%25E3%2581%25A6%25E5%2596%258B%25E3%2581%25A3%25E3%2581%25A6%25E8%25A6%259A%25E3%2581%2588%25E3%2582%258B%25E4%25B9%259D%25E4%25B9%259D%2Fid1420858670&amp;v=MtrB2a4PbCs" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/%E8%81%9E%...</a> Android(GooglePlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa0FBclZBbHYtRHI4dWlmSkxva2ZjcUdXcnE3UXxBQ3Jtc0tuMFVkZGZrTDY5bU9BX2ktTzBudFc0S2ZQNV9POV9sRTRyeHFOakNGdUFJUWZmeHZ1WGkyZUdjZjc0MTdwcmxfOWZ0RE5ZRjJDaW9Zb1R1RjhhaU1GUlY0VWg5elkxdlk2N1RLYlZob0JDYlVUUm9Yaw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.voice99android&amp;v=MtrB2a4PbCs" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a></p>



<p><a href="https://www.youtube.com/@tamoshop"></a></p><p>The post <a href="https://kaiketsu-db.net/all_unit_post/mtrb2a4pbcs/">福田の数学〜立教大学2025理学部第1問(4)〜確率の基本的な性質</a> first appeared on <a href="https://kaiketsu-db.net">質問解決D.B.（データベース）</a>.</p>]]></content:encoded>
					
		
		
			</item>
		<item>
		<title>福田の数学〜立教大学2025理学部第1問(3)〜定積分の計算</title>
		<link>https://kaiketsu-db.net/all_unit_post/pqdx_6ng09a/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=pqdx_6ng09a</link>
		
		<dc:creator><![CDATA[一味9003]]></dc:creator>
		<pubDate>Thu, 05 Jun 2025 03:00:00 +0000</pubDate>
				<guid isPermaLink="false">https://kaiketsu-db.net/?post_type=all_unit_post&#038;p=84467</guid>

					<description><![CDATA[<p>福田の数学です。 今回は立教大学2025理学部第1問(3)。定積分の計算の問題。 【チャンネル登録はこちらから】 &#160;&#160;&#160;/&#160;@tamoshop&#160;&#160; 【福田の数学 [&#8230;]</p>
<p>The post <a href="https://kaiketsu-db.net/all_unit_post/pqdx_6ng09a/">福田の数学〜立教大学2025理学部第1問(3)〜定積分の計算</a> first appeared on <a href="https://kaiketsu-db.net">質問解決D.B.（データベース）</a>.</p>]]></description>
										<content:encoded><![CDATA[<p>福田の数学です。 今回は立教大学2025理学部第1問(3)。定積分の計算の問題。 【チャンネル登録はこちらから】 <a href="https://www.youtube.com/channel/UCZtJwETNkOGeCJw7_cdJ7Yw">&nbsp;&nbsp;&nbsp;/&nbsp;@tamoshop&nbsp;&nbsp;</a> 【福田の数学WebPageはこちらから】 <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbkpZZ3Rqd0xIUHQ3ckRaX3VXWjF6QW9kM0daZ3xBQ3Jtc0tuQ2tXMUVEdElEdW95VDZhd0F5NTB6ZmJ5dmlXblJYYXFZRzhuMnBGX2pncWhNdWw3Z0luSXpWRTZleDFYYkpkTTUxWVB1MWswNVVqaXIzZkg3QUsxakRfTHUtelJoWktaa05FdTFMMkstMHhwb3dsZw&amp;q=http%3A%2F%2Fwww.tamoshop.com%2F&amp;v=pqdx_6ng09A" rel="noreferrer noopener" target="_blank">http://www.tamoshop.com</a> 公開中の動画の索引や、問題に対するコメント、福田のアプリ紹介、管理人の部屋では俳句と故郷焼津のエッセイも！ 【ツイッターはこちらから】 <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbnFfTk9sdTlISW1sYXlhVDM1Vi1vUFpHRGpnd3xBQ3Jtc0tsRUd5TVRBUEhsd3lYa0lKSlNINUZHMVAtTUJwQUpUaTk5azVDT1c5WWtyTlpMS25XT1NqRWxTd05GbWs3QVREVG1RdGZzNWZzS082YjVlV1JnN2tfWlpYcEdHZE5LdTVrT3MxWHkybWI3S2ItOF9idw&amp;q=https%3A%2F%2Ftwitter.com%2FfukudaTamoshop&amp;v=pqdx_6ng09A" rel="noreferrer noopener" target="_blank">&nbsp;&nbsp;/&nbsp;fukudatamoshop&nbsp;&nbsp;</a> 【福田の入試問題解説アプリ】 東京、京都、北海道、東北、筑波、千葉、一橋、東京工業、東京医科歯科、浜松医科、名古屋、大阪、神戸、九州 全１４大学の入試問題、解答（静止画）、解説（動画）を過去7年収録。 入手方法（無料･アプリ内課金あり・・・最新年度のデータはすべて無料です) 入手は以下のサイトから iPhone, iPad用(Apple AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbC1iMS1ZLV9NMF9HNE1sakdQSm0zYzNQZDFjUXxBQ3Jtc0ttVFJDTk5aOXlGM0RvM2tvOV9MVE1mRTVWZ2lieUFuSEphclNqemZvTHRSanFuOTdHd0RqcjJUZlVSR3pUTVZUVkJUbnAyTC1IZ0s0VmdfODhoWkUxdDgtbDJpVUkwRVVkMmczMy1PMmJaaVNGaHpYMA&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2F%25E7%25A6%258F%25E7%2594%25B0%25E3%2581%25AE%25E5%25A4%25A7%25E5%25AD%25A6%25E5%2585%25A5%25E8%25A9%25A6%25E5%2595%258F%25E9%25A1%258C%25E8%25A7%25A3%25E8%25AA%25AC-%25E6%2595%25B0%25E5%25AD%25A6%2Fid1448982608%3Fl%3Dja%26ls%3D1&amp;v=pqdx_6ng09A" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/%E7%A6%8F%...</a> Android(Google PlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbERHREFFdE1tRlVNT0RjY3hER2hHbHdfbHd4Z3xBQ3Jtc0tsQXhoNThYamd0aWdrajNQS21kakZqNENnWEgzNVRaNDV1RjBpQUFsUEVyUFFya2hJOU92dkVvZXRuakxqd0gyakJISkpWMFl6VG9nLWdyZkduNVVYUVFyZC05ZDJ3a3ZZeTJOQjF1X1VPSWNKT1V4MA&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushikaisetsuandroid&amp;v=pqdx_6ng09A" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> 【首都圏有名私立大学入試数学解説アプリ】 早稲田、慶應義塾、青山学院、上智、明治、立教、中央、東京慈恵会医科 全８大学の入試問題、解答（静止画）、解説（動画）を過去3年収録。 入手方法（無料･アプリ内課金あり・・・最新年度のデータはすべて無料です) 入手は以下のサイトから iPhone(Apple AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbjRldVk4OUhpMFBNRHpoclc1VzB5YzJ0SVJyQXxBQ3Jtc0ttcmp0NTAwRXY3RVJCYXpPdXhqdXI2NGpwSXZqZ1NqaV9rd29XZUVKYy0tai0xUkVsQzE1QU1VbGhvU1R5OXZaMTM1bFZIWTJZc1ZyVDVWOXJIMlBFNVE5LXdYVU9yVkhhaGdlVmFJT2xWRUlhUmtPVQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2F%25E7%25A6%258F%25E7%2594%25B0%25E3%2581%25AE%25E9%25A6%2596%25E9%2583%25BD%25E5%259C%258F%25E6%259C%2589%25E5%2590%258D%25E7%25A7%2581%25E5%25A4%25A7%25E5%2585%25A5%25E8%25A9%25A6%25E6%2595%25B0%25E5%25AD%25A6%25E8%25A7%25A3%25E8%25AA%25AC%2Fid1496898059%3Fl%3Dja%26ls%3D1&amp;v=pqdx_6ng09A" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/%E7%A6%8F%...</a> Android(Google PlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbU9nM3htS0JJdWx6VGcxTm93bVB1Qm84UWNNZ3xBQ3Jtc0tuY1RoRVJBNURtOXo5d09LbklEYWlvSkY3VmItZ3ZjaXhtOE9MZlNBbzdnZ05qTGZmVTZKdk9jZDcyV0p1a2otUHUyb3lVR0lOMGpZekhuTDVtZGxzUXVRLW9BQ1RFMTIyTzhoV1lfQmEwYXBsQXdwRQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushisidai&amp;v=pqdx_6ng09A" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> その他の福田のアプリ 【gDraw】グラフ描画 gDraw for iPhone (250円) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbUhCX0UwalcxLThhOURkWTBPckRkVzRtVHU1Z3xBQ3Jtc0trUkZGTHVRUVpXMkc1eXNld1R5c1d4Zy1tUVBoQ2F0WTY3ZjFiQTl4bmgzajl3NnE0bzg4UjM0TnRyek1JdjJvZFBsOEp0M2Q4THo5a0M3YzF5VzBVcnd4SlVfSEpPS19Fa2V3c3hMNlVfWnV6VVZjNA&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid689603480&amp;v=pqdx_6ng09A" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/id689603480</a> gDrawLite（機能制限版）無料 <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbnlUN2V0YTlLc0MycDZEaGdvTE1nR0gxVTZVd3xBQ3Jtc0tscFVndWI4bkJLYl9lZnUxUzZXd0QySXFuT2xaVTBqNTE0SHdINTNBd3kwTUtPNUEybkFlQ0prU2RNN3JPSTF0Qkh4elppai0wSHBYa3VYMGdTLWNnWVB1eVJIVUlwOEhzdjdDeklYVTBFUDU4NGlCaw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fgdrawlite%2Fid792288727&amp;v=pqdx_6ng09A" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/gdrawlite/...</a> gDrawPro（iPad用) 無料(アプリ内課金あり) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa2hwSGRWblVHN2JnaUgzcUdsbE1IUl9lZTZSZ3xBQ3Jtc0trSi1OWlVVTkUtOXdaTm1WQ3BqVTJSc0Zqa3pGVHpYbW5kdzgxTEZXakxrU2VReDZvRXpwNFBOU005b0NLdHdpTnpuc1c1U2RlQzVPQ0ZIYXhLSzZpU0tUVHhrd2txYkRFMXF6el90Qjcybl9Id1BvNA&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid907360838&amp;v=pqdx_6ng09A" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/id907360838</a> 【分数電卓】分数計算、帯分数を含んだ計算、分数で答を出す(無料) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqazUtWDhHbTFCbTJKc1BaRlBlYkR2eFk4bnkyZ3xBQ3Jtc0ttNFhhUVdpMnU5NTlpMlFZRkpNLUxybUY0djBEMHZ4SkNPTWVHN2JLdUxZeU1MY0xZRHlsZXFoSk9aQ2FSaGZPNjZtZWlacC12dXdUYU9pREN2Z2VzYllVdEJfeTFIWUZnaTVYTGliMHB1aW45SllyUQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid998791093&amp;v=pqdx_6ng09A" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/id998791093</a> Android(GooglePlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbUVVOE1TTklIaGR2SXVIenQyZW5iWFlFeWpuUXxBQ3Jtc0tsSk5HZVV2UkM1Wi0xT1hoTzJOWDlqa0k5YS1BSEZqNVVfZDY0Q1VzUGpCQlVwVHFzYWJZUTRVWlh3Sm1JYmJ2WjVzaXNmYXJaMXl0a2Iyb3N4cFF1bFluLWhCRVBSOXNxX1oyTk1CV0s3ZTJRZ0hvQQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.fraccal&amp;v=pqdx_6ng09A" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> 【実数電卓】ルート計算、有理化も自由自在、答もルートのままで(無料) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbW9VN09PMjNydEs5WmpoejFGdUp5WmdTUW9Fd3xBQ3Jtc0tuQURNNDJHblZtQ1dPbmY4QzZweXZ1TE5RZUJxa2ZhOER2UVJENWVkdm4tWFZmWUZZa2NlV2VtekZmNlh0dHlyTmpGcURwd3JqZ0x1cHg0U1pFd05GNnhaYjhCejRWdWdDYVltSGQySWlUeTREOEo5SQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fsquarerootcalculator%2Fid1260411892&amp;v=pqdx_6ng09A" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/squareroot...</a> 【関数計算電卓】有理関数の値計算、分数・ルールのままで結果が出せる(無料) iPone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa3VmQVZXLWZjZzVDQmM0V19LYlFGZjlYOWgxZ3xBQ3Jtc0trZHpGdV8xTElxcDR0WnlnUzRYZExUY2lyREZUR1FXTFc3MXdfT0hUNDRKWHRRSVp0LTJRMV9Fcl9NNU80WlU0cEdSTUlwS0QtTFBTd1BKVU1UVGxFc3E4ME9pcGxQMU1fc0dUdHlqM1JUUEZhU01DSQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ffunctioncalculator%2Fid1275985289&amp;v=pqdx_6ng09A" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/functionca...</a> 【トリプル電卓】３連電卓。３つの電卓を切り替えながら爆速計算(無料) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbjJDeW82N2g2TlZRNjYybkUxZkgxSEkwZElzZ3xBQ3Jtc0tuNkxlOTlLM1FvQlRmckhZemExS1hsaHRiR2dBVm9nMlNhSTd3Qkxra01YbGJpUElsNEVVQVZPT1JQR3RySm43SnlrR3FraWEycUFSN3VaVnhSNnU3YnhqdFoyM3U0WmZ4T0VpQmlNdFdiX3Z6c3N1dw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ftriplecalculator%2Fid1141789970&amp;v=pqdx_6ng09A" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/triplecalc...</a> Android(GooglePlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa2QwMmZ1UVFxbUlLWWFvaUpKVG8wR2ZDVjloZ3xBQ3Jtc0ttRWhLNTNkanVEUktYd1hjc1paQ0V2NXRKVFpqbmpuMW1GMFJ0MTl1aFlhcmpPeXBaQzhxREdrSHRuNHphamo3RU5WWUlHSllOTm9WSy1CbWNUeWpfUTJOejFrREtRdHNoYktHVlVvSEs4dlNETzE5TQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.triplecal&amp;v=pqdx_6ng09A" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> 【聞いて喋って覚える九九】 音声認識で練習する九九アプリ。声を出して九九をマスター！(無料・アプリ内課金あり) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbWxXemNvSVZDTE9DTkZyWVJvbXVxek52d2dwd3xBQ3Jtc0tuNXBzVWpwdXY2Wk5rMm1WLVA2c2ZzVE9VSmdxOXFRTHhZR2pUNFBJLXhRNGFSYjZJWHMzUFQ4YkRtY1ozSng5NmlpQnlpZC1jVFpLR3hhSktpR0ZkbzJLWlUwNE1Mcmdzcm9CQ1FyMTFrNDJYZ2k4RQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2F%25E8%2581%259E%25E3%2581%2584%25E3%2581%25A6%25E5%2596%258B%25E3%2581%25A3%25E3%2581%25A6%25E8%25A6%259A%25E3%2581%2588%25E3%2582%258B%25E4%25B9%259D%25E4%25B9%259D%2Fid1420858670&amp;v=pqdx_6ng09A" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/%E8%81%9E%...</a> Android(GooglePlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbVNLQ0ZnalpOVDNjUVBta25ZRVpVUzZoZFdYZ3xBQ3Jtc0tsVGFTa2VJMHN1cUdwbVZCMEdzV2lSc0wxUjJydlZhX3F6VmFIbU9fNGtheUpTaFE2bkV2eUk5aVlXM1lqYWJQNkphcWxTSkxndkpaek9rWWFTWS1jRndRRWtheVNMcWZOU2lMUDRFUG9HbkdqLWt3UQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.voice99android&amp;v=pqdx_6ng09A" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a></p>



<p><a href="https://www.youtube.com/@tamoshop"></a></p><p>The post <a href="https://kaiketsu-db.net/all_unit_post/pqdx_6ng09a/">福田の数学〜立教大学2025理学部第1問(3)〜定積分の計算</a> first appeared on <a href="https://kaiketsu-db.net">質問解決D.B.（データベース）</a>.</p>]]></content:encoded>
					
		
		
			</item>
		<item>
		<title>福田の数学〜立教大学2025理学部第1問(2)〜内積と絶対値の計算問題</title>
		<link>https://kaiketsu-db.net/all_unit_post/vs3tqwy0lwm/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=vs3tqwy0lwm</link>
		
		<dc:creator><![CDATA[一味9003]]></dc:creator>
		<pubDate>Wed, 04 Jun 2025 03:01:00 +0000</pubDate>
				<guid isPermaLink="false">https://kaiketsu-db.net/?post_type=all_unit_post&#038;p=84390</guid>

					<description><![CDATA[<p>福田の数学です。 今回は立教大学2025理学部第1問(2)。内積と絶対値の計算問題の問題。 【チャンネル登録はこちらから】 &#160;&#160;&#160;/&#160;@tamoshop&#160;&#160; 【 [&#8230;]</p>
<p>The post <a href="https://kaiketsu-db.net/all_unit_post/vs3tqwy0lwm/">福田の数学〜立教大学2025理学部第1問(2)〜内積と絶対値の計算問題</a> first appeared on <a href="https://kaiketsu-db.net">質問解決D.B.（データベース）</a>.</p>]]></description>
										<content:encoded><![CDATA[<p>福田の数学です。 今回は立教大学2025理学部第1問(2)。内積と絶対値の計算問題の問題。 【チャンネル登録はこちらから】 <a href="https://www.youtube.com/channel/UCZtJwETNkOGeCJw7_cdJ7Yw">&nbsp;&nbsp;&nbsp;/&nbsp;@tamoshop&nbsp;&nbsp;</a> 【福田の数学WebPageはこちらから】 <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa1BHQlpqX2diUEp2Q0hIeTdNX1pYRlJneXNZZ3xBQ3Jtc0tsVW8wM2NTcVZ5NE9IblJFVEF4ZWJkWjdDc0ZqTUZocWRmak40UjNQbld1RnJ4dlQwR01VTERLSUpNeXVwNnR4aWZ3M1N2RmZGMFJoNmNHeV9ZODJ1M2phZWFuUUVxamRfNUFyYkZEdlRqelMzMHZ6VQ&amp;q=http%3A%2F%2Fwww.tamoshop.com%2F&amp;v=vS3tqwy0lWM" rel="noreferrer noopener" target="_blank">http://www.tamoshop.com</a> 公開中の動画の索引や、問題に対するコメント、福田のアプリ紹介、管理人の部屋では俳句と故郷焼津のエッセイも！ 【ツイッターはこちらから】 <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbVhWNXNzcFpPbUlGVkRKaFFxR0NqcmpFUnRIUXxBQ3Jtc0tta2pmdHZ0M1pWOVgzVGVMbDN6UWFjTkd0QVFMc0YzdUFBcUo3Q2RuOVc3M2c4dXhWNDJEZHBDSGRpT005a09VMnlmQmlGQUVuZmVYQXAwdHNwYkRFa29zT2duVGJOeXBJTS1aekFOem5jdHJWaVhOZw&amp;q=https%3A%2F%2Ftwitter.com%2FfukudaTamoshop&amp;v=vS3tqwy0lWM" rel="noreferrer noopener" target="_blank">&nbsp;&nbsp;/&nbsp;fukudatamoshop&nbsp;&nbsp;</a> 【福田の入試問題解説アプリ】 東京、京都、北海道、東北、筑波、千葉、一橋、東京工業、東京医科歯科、浜松医科、名古屋、大阪、神戸、九州 全１４大学の入試問題、解答（静止画）、解説（動画）を過去7年収録。 入手方法（無料･アプリ内課金あり・・・最新年度のデータはすべて無料です) 入手は以下のサイトから iPhone, iPad用(Apple AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa2JfZ3RBZ1c5a1pMaENWVEJFekFwSzlKa1lGUXxBQ3Jtc0tuYWhnQ0RxR0tTRklGS2ZOSjNpVUFPUkZxZWljSWdjaFRfTWxjOE5wcjkxZmN5cEFrU1FZQ3oyNzYtUFVYWEFLOC1kX0ZmZ2FLZHZCMnJCRzc4UmJ3WkQ3NU9wbVpCWklrR21PaU92d05ZTEFnb0xoNA&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2F%25E7%25A6%258F%25E7%2594%25B0%25E3%2581%25AE%25E5%25A4%25A7%25E5%25AD%25A6%25E5%2585%25A5%25E8%25A9%25A6%25E5%2595%258F%25E9%25A1%258C%25E8%25A7%25A3%25E8%25AA%25AC-%25E6%2595%25B0%25E5%25AD%25A6%2Fid1448982608%3Fl%3Dja%26ls%3D1&amp;v=vS3tqwy0lWM" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/%E7%A6%8F%...</a> Android(Google PlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbHhfSi04blY3WVJFd0hNQ1FSNTV2Q3ppZ3F2Z3xBQ3Jtc0ttdTJ0dzBFU2RJY3R6Snk3azZMSU4wSFJ5a2VSTlBSVTRtWUFiemhpS3BZZXA2RVFMdTVkUGRFSE5JaEYxcm1mU1VWekI0TlY4ZVJoNFQ2ZVFLRzBpQkgtN0NNbTBRb3lyTTFKSWRoNzc4M1F6cERRWQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushikaisetsuandroid&amp;v=vS3tqwy0lWM" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> 【首都圏有名私立大学入試数学解説アプリ】 早稲田、慶應義塾、青山学院、上智、明治、立教、中央、東京慈恵会医科 全８大学の入試問題、解答（静止画）、解説（動画）を過去3年収録。 入手方法（無料･アプリ内課金あり・・・最新年度のデータはすべて無料です) 入手は以下のサイトから iPhone(Apple AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa09LaFBwRzVkZVhyZ2Q1LWQ4QnJLQTI5cHo1Z3xBQ3Jtc0trNC03NUxCUTVSV3BuYlM5a2ZFRk9aQ2dCSVMyWTQ2aDZSOVFGMjdMUHdQb1VjSXdlbFNxMnBsbmRfTUFsWnQtdjZWZWpKZnNYTnh6NTRrMUNRM2licVVKYnFxRUQyT2RES2ZMN1JCUnIxQ0xHWndSRQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2F%25E7%25A6%258F%25E7%2594%25B0%25E3%2581%25AE%25E9%25A6%2596%25E9%2583%25BD%25E5%259C%258F%25E6%259C%2589%25E5%2590%258D%25E7%25A7%2581%25E5%25A4%25A7%25E5%2585%25A5%25E8%25A9%25A6%25E6%2595%25B0%25E5%25AD%25A6%25E8%25A7%25A3%25E8%25AA%25AC%2Fid1496898059%3Fl%3Dja%26ls%3D1&amp;v=vS3tqwy0lWM" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/%E7%A6%8F%...</a> Android(Google PlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbDl5X05wVDlUMDZfeGUwaEVmeDE2dzZ2ZkZZd3xBQ3Jtc0tudzFIT01UbWhobXVaS1lWNlRQTGwzZEZnNWllSkJBYzM1TXJ1NExaZTJDOEc4RkpyVFV6cEp2T1h5elQ5Y0l3c3JfeE9Gc2sySkVlUE5FNEphQTFZYXlFNHZjeGNTc0pDQ00yUzNTcndpb2txZFZPVQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushisidai&amp;v=vS3tqwy0lWM" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> その他の福田のアプリ 【gDraw】グラフ描画 gDraw for iPhone (250円) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqazNhUVYtUXFEbXIzMlZBeHl2Z0VYRGxVUkVOZ3xBQ3Jtc0tuNWNJNUhVM2xtNy1vTW8zbk9FZUpiZEtXS3g3RVJxQWlSMUp2TjdnQkFOcThiaEp2TmlSTFZFZGVrSjlJVm82VmFNRDc3OVlLek0zc1ZQRUd1NFNleG5RLTRaYVV1TUZHR3NIaE91R1BvZmdnbjV4RQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid689603480&amp;v=vS3tqwy0lWM" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/id689603480</a> gDrawLite（機能制限版）無料 <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbUxJVGoyZjh6eGRuLV9lQ182V3dRNVQ2X0gwQXxBQ3Jtc0trSEwzSmNNeng3akNBYjhEeHVDeG03MXdKaTQwR3BuRzl1ZGRMaHF5WmpGS2VxS2pMRFhVZnZnVlRZYTZ1Ty05NHlBVjl4blBaSlRlZm9vckFNNlJDQnhWWC1OUm9TenYyTGhWUG53VjloSG95dXJORQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fgdrawlite%2Fid792288727&amp;v=vS3tqwy0lWM" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/gdrawlite/...</a> gDrawPro（iPad用) 無料(アプリ内課金あり) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbmNNOXAxVHJDNUlhclBlbWs2Ym9qZ3VYcElHQXxBQ3Jtc0tsYXp6Ny1EaFdFS1AtVzh3QXlWT2pieDhkX1hKOGZ0NWM3TGFQWWJTdlNpS0FsdEM0dlNodE12clByS3I0amF5a1d3UklGVUs0WjNZQjZrUGhBakdNSXIxT1VaZWlVQ2gzcGYxaWFVM3NvV2Y4Z3lPMA&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid907360838&amp;v=vS3tqwy0lWM" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/id907360838</a> 【分数電卓】分数計算、帯分数を含んだ計算、分数で答を出す(無料) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa0I3Q184alF3emJlOW02dHpRbEFpOXBXSHY2d3xBQ3Jtc0traXY4YVZHNFkzbEdfZ01pV1J1SVZ2WTdjWmlxQnJYZGdidTQteWpHd3FEdzA2U2I1VTctU1BNRl9jQ2s4b3FJSEh4THFiUHREWHFMalVlckVVQzJNemRtY1hZMlNfalE1S2pEWm5WRW1QWmRrQTJIZw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid998791093&amp;v=vS3tqwy0lWM" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/id998791093</a> Android(GooglePlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbXRUUnM5MDFUY05YaG80MlM5dFQ0T25MSy1fUXxBQ3Jtc0tsSFlmd0hoRGdQcXZGNzJqd1d5cExuM09HZzhPd3NZcVhEWFZ2czViWTBsSmRHQXh2R0g5WENKd2NKNUoxMXpVc3Y5QVNQVW5ib1owUlNUMnFiMlNpWWFpUWNMZmtoZ25vdjE2VzhNMmhCdEo0UlNYUQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.fraccal&amp;v=vS3tqwy0lWM" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> 【実数電卓】ルート計算、有理化も自由自在、答もルートのままで(無料) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqazdtT0RGUV9jbDBCajNuV3ZITlF1UkpXYnpvQXxBQ3Jtc0tsdGZRaWt0Vi1aZHN0bXlfZTJzRmZHMEpIWUZXZnFBRjJNclRwOEtoNHR3ZjBpVHhWdzBnUjVQNzFRNmNxZXVHT0E4SVh3UlJUSFZKUW8wSzRqcHRKbnVYb3VMWV83NEh2VmVHRDZLcjhibFRDTnlYYw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fsquarerootcalculator%2Fid1260411892&amp;v=vS3tqwy0lWM" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/squareroot...</a> 【関数計算電卓】有理関数の値計算、分数・ルールのままで結果が出せる(無料) iPone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa1NSTVg3M3BpZHR5enliX2h6dXFuVHRtMWFoZ3xBQ3Jtc0tuWXc5dkVvTC1oRmFpVmFVYzNKTFN6OGV1N0xBRTNoTXZLa3FfelFPbTdNRFNpRy0xVjNMSVRBU2J5YURnc1A1blpVME04eEFxWVFoWkhIRHladHN4c2pvZG5Mb3N3MmpnTXg3Nm85QnJPRXJreW5jcw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ffunctioncalculator%2Fid1275985289&amp;v=vS3tqwy0lWM" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/functionca...</a> 【トリプル電卓】３連電卓。３つの電卓を切り替えながら爆速計算(無料) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqblZYSWNMQ1Z0YVVnRGNOQ09NcWZ3allRZmxEQXxBQ3Jtc0tsQ25Ea2xzcGFHNXZfc2lWVEdya2xHRy1hdGt6OWwwRjdhd2hBdmszQkVpS1YxT2RLUDNxYU5JZjFqMm8wejh0THc3THlhTFdZQmJxUFMwa1gyUUQtZ2JBdDRmY0IzTmR2TjdwdDdXV3ItMnVDSnNWSQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ftriplecalculator%2Fid1141789970&amp;v=vS3tqwy0lWM" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/triplecalc...</a> Android(GooglePlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbW5aMVNwNUdQVVlhNW1UZ3o2Ui0yQVhRdEJHZ3xBQ3Jtc0ttWFJad1ZKUF9BRzlweTR6V2otd1NIeHF4Q29KNWVLVlJJRDl4S0x3RE8tR3k0OWdMbU1UNXJwdUZ2Z2xEV1doSFZTMHV6SVNCNjJtQ1cxLVRMcTJueXZOTnhuaTMyVjUwRXhISWYyMFR5MWY1SXZxaw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.triplecal&amp;v=vS3tqwy0lWM" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> 【聞いて喋って覚える九九】 音声認識で練習する九九アプリ。声を出して九九をマスター！(無料・アプリ内課金あり) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbkNYak45VDRSRUxpRXlVdldma2ZUdWp0c1lKd3xBQ3Jtc0tsVk5rZ1k3a0xNTnRKa0tnUEZpaDNGdHQ0X2sycmNEbXluT01XaEItbERvNUlyRFdPMlBIb2c1bWR0Z3VtNm56bzc5b0RsQ3VoRUkwWXBkWFA5cE1ZMlJrUHAzZE0tanNYdnItN3Y4cUVKclhZYkNROA&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2F%25E8%2581%259E%25E3%2581%2584%25E3%2581%25A6%25E5%2596%258B%25E3%2581%25A3%25E3%2581%25A6%25E8%25A6%259A%25E3%2581%2588%25E3%2582%258B%25E4%25B9%259D%25E4%25B9%259D%2Fid1420858670&amp;v=vS3tqwy0lWM" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/%E8%81%9E%...</a> Android(GooglePlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa1ZYMmVGTHc2NFFwc3VSVUpUZmx6NnNrclhpQXxBQ3Jtc0tsYXUtUmpZUFVtU3RGMUJTUkVmRld5QnJnNFRZMzg1NFpHMVJXNlZhemtMSXNHMUVFYkFwVUFFd2RKMVcxblVnNVE5cWxacWdocm1SdmRHNENjQjVFd2kzazl5eXRPeGZ6NWNNV29qdERVVkx0RWpNVQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.voice99android&amp;v=vS3tqwy0lWM" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a></p>



<p><a href="https://www.youtube.com/@tamoshop"></a></p><p>The post <a href="https://kaiketsu-db.net/all_unit_post/vs3tqwy0lwm/">福田の数学〜立教大学2025理学部第1問(2)〜内積と絶対値の計算問題</a> first appeared on <a href="https://kaiketsu-db.net">質問解決D.B.（データベース）</a>.</p>]]></content:encoded>
					
		
		
			</item>
		<item>
		<title>福田の数学〜立教大学2025理学部第1問(1)〜不等式と対数</title>
		<link>https://kaiketsu-db.net/all_unit_post/sxawlulhgqe/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=sxawlulhgqe</link>
		
		<dc:creator><![CDATA[一味9003]]></dc:creator>
		<pubDate>Tue, 03 Jun 2025 03:00:00 +0000</pubDate>
				<guid isPermaLink="false">https://kaiketsu-db.net/?post_type=all_unit_post&#038;p=84385</guid>

					<description><![CDATA[<p>福田の数学です。 今回は立教大学2025理学部第1問(1)。不等式と対数の問題。 【チャンネル登録はこちらから】 &#160;&#160;&#160;/&#160;@tamoshop&#160;&#160; 【福田の数学 [&#8230;]</p>
<p>The post <a href="https://kaiketsu-db.net/all_unit_post/sxawlulhgqe/">福田の数学〜立教大学2025理学部第1問(1)〜不等式と対数</a> first appeared on <a href="https://kaiketsu-db.net">質問解決D.B.（データベース）</a>.</p>]]></description>
										<content:encoded><![CDATA[<p>福田の数学です。 今回は立教大学2025理学部第1問(1)。不等式と対数の問題。 【チャンネル登録はこちらから】 <a href="https://www.youtube.com/channel/UCZtJwETNkOGeCJw7_cdJ7Yw">&nbsp;&nbsp;&nbsp;/&nbsp;@tamoshop&nbsp;&nbsp;</a> 【福田の数学WebPageはこちらから】 <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqblMyZHFnQzJ2bTJsdEVrSWFfU3RRWmp6ZXRhUXxBQ3Jtc0tuc2lkZFdjUHU2T01zbWQyWUNxVlBDaUVlY2lMSFNVZkV6aW1MckVmcGU0RkhJbXJZZkhkeGN6WC12ZGZac1Z5SDlpWG9rZWtqTGFIWjZKRGVTT1ZCRV9nZlhMT2xhUGp0aDBQbDNka2xONUc4ak5QSQ&amp;q=http%3A%2F%2Fwww.tamoshop.com%2F&amp;v=sxAwLulHgQE" rel="noreferrer noopener" target="_blank">http://www.tamoshop.com</a> 公開中の動画の索引や、問題に対するコメント、福田のアプリ紹介、管理人の部屋では俳句と故郷焼津のエッセイも！ 【ツイッターはこちらから】 <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbk5lV1JtM1pEazhZODduUU16ZUliOGJIX3NCUXxBQ3Jtc0ttMTZwbXV2X3VWNzNLVzFJeDdzclhPUFk0bGl6S1NOMmVLN3ZSNTZyRjNMVzY1T1o0TnVzTGUyay00Y1NzTGRSRkdxRTRxd081R0xOU2NCZjFWQXFJdWp5bmlxdDlrNzFvbW1wTzdjZGNLVThlekRMcw&amp;q=https%3A%2F%2Ftwitter.com%2FfukudaTamoshop&amp;v=sxAwLulHgQE" rel="noreferrer noopener" target="_blank">&nbsp;&nbsp;/&nbsp;fukudatamoshop&nbsp;&nbsp;</a> 【福田の入試問題解説アプリ】 東京、京都、北海道、東北、筑波、千葉、一橋、東京工業、東京医科歯科、浜松医科、名古屋、大阪、神戸、九州 全１４大学の入試問題、解答（静止画）、解説（動画）を過去7年収録。 入手方法（無料･アプリ内課金あり・・・最新年度のデータはすべて無料です) 入手は以下のサイトから iPhone, iPad用(Apple AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa0duZldyWUZPWkVzOFlRSjhka3hycWFmdlRiUXxBQ3Jtc0trZ3ExbFl2R25mWC13LXA2ZDdxYkNpT21waDdxZjl2VlM2VklOMGZkTUMwYnlnUnotamQ0QVpRUHVrbmVqdk1SSTc0eExoTmlReENYNEhXTldlUmpNekpGWTh6RVhpenFrVVFDTVc4Xzk4bF83MVNfUQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2F%25E7%25A6%258F%25E7%2594%25B0%25E3%2581%25AE%25E5%25A4%25A7%25E5%25AD%25A6%25E5%2585%25A5%25E8%25A9%25A6%25E5%2595%258F%25E9%25A1%258C%25E8%25A7%25A3%25E8%25AA%25AC-%25E6%2595%25B0%25E5%25AD%25A6%2Fid1448982608%3Fl%3Dja%26ls%3D1&amp;v=sxAwLulHgQE" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/%E7%A6%8F%...</a> Android(Google PlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbkFpSjA0YWZmZFJFazBjQlpwc2VFeEhaWGwxZ3xBQ3Jtc0tucTBMUFcyM2JLVHVGUnFlU0I5SGxnbXZaQXJ1ZVR4aEp0RkF6NWs2ckt5WkRfTlVUbU9uTzJKOFViZnpIVEZWN0F5Nl9lWG5LRGlyZDdFYnFTS0Z4eFJ2QUg1RXAxamFHdFloT1dUbDN4dkp0cWYydw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushikaisetsuandroid&amp;v=sxAwLulHgQE" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> 【首都圏有名私立大学入試数学解説アプリ】 早稲田、慶應義塾、青山学院、上智、明治、立教、中央、東京慈恵会医科 全８大学の入試問題、解答（静止画）、解説（動画）を過去3年収録。 入手方法（無料･アプリ内課金あり・・・最新年度のデータはすべて無料です) 入手は以下のサイトから iPhone(Apple AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa0UxdkVYVUJhXzlTeE1BWnZzNE1mMkUyNFBLd3xBQ3Jtc0trSUpwdW5GbzJYNTQxbF9oekVtaFhqRExnNXRkUXNsSEhHRmVSV0VNSmtYR0tZbTZldHQ4VlQ2ZlR5bDZ1NW4wRHJIVDUzZGtuelNZSnpzWkkwRnFjZ1NkVVlKdXRTNk9USldfMkI4QUh0WDRNSU9NTQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2F%25E7%25A6%258F%25E7%2594%25B0%25E3%2581%25AE%25E9%25A6%2596%25E9%2583%25BD%25E5%259C%258F%25E6%259C%2589%25E5%2590%258D%25E7%25A7%2581%25E5%25A4%25A7%25E5%2585%25A5%25E8%25A9%25A6%25E6%2595%25B0%25E5%25AD%25A6%25E8%25A7%25A3%25E8%25AA%25AC%2Fid1496898059%3Fl%3Dja%26ls%3D1&amp;v=sxAwLulHgQE" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/%E7%A6%8F%...</a> Android(Google PlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa2pMa0hYcThUN1MyVHNSWUVIa1hnZzFGUDAtUXxBQ3Jtc0ttcl9vbWlfUm5LTmtjNTBhLXJYamhYbXdjX0pxa3huZlJYcDQ1UFF1SS1HWmZkY3VzUC01VVlxdXdpdm13YVhKYzNaZE5vdzljNGFROEpmYWZ2ZEhfVUg0NXJ0aUF4YUVyTDlVY3hST3ZsTkRHU0hsbw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushisidai&amp;v=sxAwLulHgQE" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> その他の福田のアプリ 【gDraw】グラフ描画 gDraw for iPhone (250円) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbmJvNEd3STMwcF9BQ3dneWVWOGNyZFZ2UW11Z3xBQ3Jtc0ttejY4Y3R1Q1k5NnU3Q19Melc2bC1WLW0ybThac3AyU05kNEplaXFSa2p4Z3VCbjQ1dUJzV21xTy1xdHVzdlV3T05DdDFLVDFLSjhhZERyelAtNGRxcm1tdFdVbWZfNzFMTEMtYW1LdTlaSjdXS0RYNA&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid689603480&amp;v=sxAwLulHgQE" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/id689603480</a> gDrawLite（機能制限版）無料 <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbHBURjlvVF9UdGpHY1FYalNCdkZ0X1pRVE5Sd3xBQ3Jtc0trdENTcEloUzJBenF3X3UwTnk4NGFkRV82d2p4c2x4blE3Xzd4ZHNqZVhVZzBtLVFEczc4dktxbHltT1U4ZjJ4b2Zrd1BMM0tZbnpDV3Zmc1B0M0xFSFdZMzNrbjFoS3laTGQ0bjBMZUVNNXNGd0Ixcw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fgdrawlite%2Fid792288727&amp;v=sxAwLulHgQE" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/gdrawlite/...</a> gDrawPro（iPad用) 無料(アプリ内課金あり) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbk9aQ0drUHV5WGRVMWJMY1ZZbUllYVVYa2toQXxBQ3Jtc0tsMmVmZnRLX3ZBLWVxb1V0UDZqZkMxU3o5NXdqcGxQeEc0MnROcXp4M3NjZEVFQjdnU3F2QXdGeGNKaXlISHdhRUJLWTJiYkttN1RxeVlHLUlEQmRUTDJ2NWwxTjJpc0RpVGtaU2FNcjA1dVRXUWgwcw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid907360838&amp;v=sxAwLulHgQE" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/id907360838</a> 【分数電卓】分数計算、帯分数を含んだ計算、分数で答を出す(無料) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbUpJR3ZMYXRtNWFzdmZlOGlDTDVCb3IzdkFad3xBQ3Jtc0ttYXZJYlBta0xVUkxiYWNwVVIxM0FfX0ttRHVRQmVtYXZGQUt3eW9lSFJVaTQwcFRDT0FnUS14UzNLUnlKVi05WEhydHd0NF9PWlBJX08wWEpiT3hkeGZJZ3h2bDBLaVBCdVVENHBNeTVLTmU3SzZkNA&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid998791093&amp;v=sxAwLulHgQE" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/id998791093</a> Android(GooglePlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbHZ1QXQxM1JPdENvbGxIdDJ0NUxaeXJkZ09yUXxBQ3Jtc0trWXYtZXV1SzZHT09zbVhJMlktaU5fb0V0UjJ1NEs3YkxXQnFzU3dOOVNDdDd1S1JIdnZOLUl6Wld3V0RkeVAzYmJqb1d5eVBKSHp5U21uWm9wcGJVYnY1amEtTXVLNHF1aG5rQzlUaWVWU0YzNHJiVQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.fraccal&amp;v=sxAwLulHgQE" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> 【実数電卓】ルート計算、有理化も自由自在、答もルートのままで(無料) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbVJSSFQzZVh5YTVONWRuZnhlSHg1bmJLYWI0Z3xBQ3Jtc0treW80SFFrc0xJLWZnNXBGb214ZktSeXBwU3F3REszbHBfRVVtNGxNZzdxMUw4M0QyLWVMV215S0lYNHJhMGZ0M0p0Mk00QWotcmdoa2dUWGo4NF9laDBwMFBHVUhlSlE2bHFURjRFdnBDTkFxRE5vRQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fsquarerootcalculator%2Fid1260411892&amp;v=sxAwLulHgQE" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/squareroot...</a> 【関数計算電卓】有理関数の値計算、分数・ルールのままで結果が出せる(無料) iPone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa3lMWEpUVWd0bU54aWFYS1MwMnk4Z3lZbXlkd3xBQ3Jtc0ttVkpGd0UxNlE5Z0I5V3dYa2kwS0s4Mng2bFlEQVZaX1ZlcmEwQVZzRXRzdUVHTEgteGxTVXN0RFhtYnVTSTNUX19mY0tVUjFyc2owWFZKaXFMZ0d4OVhqUjBOR3NYQy1BelNBcDZqLXVqcnVhQUo4RQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ffunctioncalculator%2Fid1275985289&amp;v=sxAwLulHgQE" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/functionca...</a> 【トリプル電卓】３連電卓。３つの電卓を切り替えながら爆速計算(無料) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbTl1eTRpbXVzZzBiNERpblNJVVdnNU1mbF82d3xBQ3Jtc0trSVpfQm5pNTd3MmFEMlFMS0otLU1RZkNvMkdpQXNPQVRyWFFwQXI4TGNjbk9oSHk3WmZkUDBTYTdYRjBGMGhWOGZpUV83emtrMFlON3VJYVZtcjg0MXdqdVBUT2I1TDI2MmFOc0ZKUmhZMWhjWlpjdw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ftriplecalculator%2Fid1141789970&amp;v=sxAwLulHgQE" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/triplecalc...</a> Android(GooglePlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqblBZSnA2MWx5TXNyQTZjbmpyaTdHbWcxcldBZ3xBQ3Jtc0ttV0lxWjRTVFJvTjZFb1JhejF2bEtsbkNtSFRtVlF2cFc4Z24yRzZJZXIxYk5vWVZ0ejRqWm1mVF9lNTd6Ym41N04tUnVQam02SDNMM2ZjQmdkUzZKR3pzUGxZZmhGSXlnRHhzNjhUZWQzRUtIeVk5VQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.triplecal&amp;v=sxAwLulHgQE" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> 【聞いて喋って覚える九九】 音声認識で練習する九九アプリ。声を出して九九をマスター！(無料・アプリ内課金あり) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbUVoNUFmdU1BRE4wYXM4MzNRNlpxWU5PVUFCQXxBQ3Jtc0tubmRzZ1p2Wkh5akwwd1U5ZWdYbEFsV1ZVZjFCdUNYLWp1SW1IVnJSSy1MN01xMWxvaWFheFpUemI4cEJNSjJPeEJadXdXX1duUmRhQmZjZEpJaWFzZEtJMXpWc1RGTUN5QjZXcFFEUFU2ODAtWmFFZw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2F%25E8%2581%259E%25E3%2581%2584%25E3%2581%25A6%25E5%2596%258B%25E3%2581%25A3%25E3%2581%25A6%25E8%25A6%259A%25E3%2581%2588%25E3%2582%258B%25E4%25B9%259D%25E4%25B9%259D%2Fid1420858670&amp;v=sxAwLulHgQE" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/%E8%81%9E%...</a> Android(GooglePlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbXFDNi1Dbldmc1g1N2dUeWF0QzM0MTd4M0kzUXxBQ3Jtc0trM1FZRWhaanpObWlzNFktekgwbFZfSjNITXhtZnBadWdSNV9jSVZZYlJrbE5QbXRCRFFQY1NZYlFDTVc3bE82b3FBVkxnb1IyYUxlQWUwcWVYWGdkNHZCenhFbS1RZ2Zic05jRGc0aEgwTU1nb2ZZNA&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.voice99android&amp;v=sxAwLulHgQE" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a></p>



<p><a href="https://www.youtube.com/@tamoshop"></a></p><p>The post <a href="https://kaiketsu-db.net/all_unit_post/sxawlulhgqe/">福田の数学〜立教大学2025理学部第1問(1)〜不等式と対数</a> first appeared on <a href="https://kaiketsu-db.net">質問解決D.B.（データベース）</a>.</p>]]></content:encoded>
					
		
		
			</item>
		<item>
		<title>福田の数学〜立教大学2025経済学部第3問〜3次関数のグラフと直線の共有点の個数</title>
		<link>https://kaiketsu-db.net/all_unit_post/w8nvikbcpa8/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=w8nvikbcpa8</link>
		
		<dc:creator><![CDATA[一味9003]]></dc:creator>
		<pubDate>Mon, 02 Jun 2025 03:00:00 +0000</pubDate>
				<guid isPermaLink="false">https://kaiketsu-db.net/?post_type=all_unit_post&#038;p=84369</guid>

					<description><![CDATA[<p>福田の数学です。 今回は立教大学2025経済学部第3問。3次関数のグラフと直線の共有点の個数の問題。 【チャンネル登録はこちらから】 &#160;&#160;&#160;/&#160;@tamoshop&#160;&#038;nb [&#8230;]</p>
<p>The post <a href="https://kaiketsu-db.net/all_unit_post/w8nvikbcpa8/">福田の数学〜立教大学2025経済学部第3問〜3次関数のグラフと直線の共有点の個数</a> first appeared on <a href="https://kaiketsu-db.net">質問解決D.B.（データベース）</a>.</p>]]></description>
										<content:encoded><![CDATA[<p>福田の数学です。 今回は立教大学2025経済学部第3問。3次関数のグラフと直線の共有点の個数の問題。 【チャンネル登録はこちらから】 <a href="https://www.youtube.com/channel/UCZtJwETNkOGeCJw7_cdJ7Yw">&nbsp;&nbsp;&nbsp;/&nbsp;@tamoshop&nbsp;&nbsp;</a> 【福田の数学WebPageはこちらから】 <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbmJPY2NscVJOWkxCRTNzMUVrY0ZRc3F2Nl9NQXxBQ3Jtc0tsOEhwdXNfbWM1NjhBQ1BJSWtmblN2RWVhV0tvZkFZeWFrdnZ6RGJSWlpLWGE4dC01QXdrN010U3A4RHQ4Um1Lbmo4eTJ3RE03WWJwWFA2NFBoMEdmSzM5QU9JUUVUSnZSRUpIZ0VGUnotd2JOWlJ3OA&amp;q=http%3A%2F%2Fwww.tamoshop.com%2F&amp;v=W8NviKBCPa8" rel="noreferrer noopener" target="_blank">http://www.tamoshop.com</a> 公開中の動画の索引や、問題に対するコメント、福田のアプリ紹介、管理人の部屋では俳句と故郷焼津のエッセイも！ 【ツイッターはこちらから】 <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa2UyRFBrdkYzRG05Q0hTNXlzUHE2dVBJdDlUQXxBQ3Jtc0tsNGREWXJucTUzWFlSYUk1dFp2M25vbUNnT19zU2F3TVEtV2NObnp1aVRnaGtIdmR1bHVlWXQySzFTdzJXRkdXX3ZuMHJNaEN2SVA1WGhwdGYzN0pGWVZGdjZVM2NmaHdPaVBQdFpjeEdWYmhQc2xlWQ&amp;q=https%3A%2F%2Ftwitter.com%2FfukudaTamoshop&amp;v=W8NviKBCPa8" rel="noreferrer noopener" target="_blank">&nbsp;&nbsp;/&nbsp;fukudatamoshop&nbsp;&nbsp;</a> 【福田の入試問題解説アプリ】 東京、京都、北海道、東北、筑波、千葉、一橋、東京工業、東京医科歯科、浜松医科、名古屋、大阪、神戸、九州 全１４大学の入試問題、解答（静止画）、解説（動画）を過去7年収録。 入手方法（無料･アプリ内課金あり・・・最新年度のデータはすべて無料です) 入手は以下のサイトから iPhone, iPad用(Apple AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqazc3cHZDQmxtWmowby1rNE13NnVPV29zLUtaUXxBQ3Jtc0tuYTZBeFNQOFprNnpWaEtfQnp0ZVRFYjl0cjJTckRQeDZIS2RLYTVNWm05b0Y4UlN6czRJekJpWnRvVHcxM1RXNFJlUXRIcnlNbXNub2xkRHhxcmxLRVJsSTRnekNUNGxPdGt4X0J3TGdtWXJXRU13QQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2F%25E7%25A6%258F%25E7%2594%25B0%25E3%2581%25AE%25E5%25A4%25A7%25E5%25AD%25A6%25E5%2585%25A5%25E8%25A9%25A6%25E5%2595%258F%25E9%25A1%258C%25E8%25A7%25A3%25E8%25AA%25AC-%25E6%2595%25B0%25E5%25AD%25A6%2Fid1448982608%3Fl%3Dja%26ls%3D1&amp;v=W8NviKBCPa8" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/%E7%A6%8F%...</a> Android(Google PlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbjk0LUVLLWtpbGVnaDdrMlpGN1pHdHhUY3paZ3xBQ3Jtc0tsOVBxY3NPeDFIZkI4VGRlZWNncDR3dmRiWGdaSkhYN09jT2swdUZ1SHFxU2dlZ0xKQkZxQ1VBQ1R6VzFsV0UxQ3VBMXhSaGZld1J6VXg3NDV2UEhSQ0RmQW1PV21BU1dzQVZKQ2tPOHZPbVpfYVlkSQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushikaisetsuandroid&amp;v=W8NviKBCPa8" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> 【首都圏有名私立大学入試数学解説アプリ】 早稲田、慶應義塾、青山学院、上智、明治、立教、中央、東京慈恵会医科 全８大学の入試問題、解答（静止画）、解説（動画）を過去3年収録。 入手方法（無料･アプリ内課金あり・・・最新年度のデータはすべて無料です) 入手は以下のサイトから iPhone(Apple AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbHJBZXEyRW1xN2tNdm9hdWFqZmdHb2xOcGx4UXxBQ3Jtc0treVR5THd2TE00SXdBUTRVNXo1S2FRbjQyQVYyMFZGQjBGMkxIdkZ2LWZodHU2WnF6alJhN1k3Z2pLYjdCeXpMY3VvRG9yelV5Yi16QjVBckUyOFN1VmVtWHIzVGN4bkM1amoyX1FBMG9GMFlTYndQdw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2F%25E7%25A6%258F%25E7%2594%25B0%25E3%2581%25AE%25E9%25A6%2596%25E9%2583%25BD%25E5%259C%258F%25E6%259C%2589%25E5%2590%258D%25E7%25A7%2581%25E5%25A4%25A7%25E5%2585%25A5%25E8%25A9%25A6%25E6%2595%25B0%25E5%25AD%25A6%25E8%25A7%25A3%25E8%25AA%25AC%2Fid1496898059%3Fl%3Dja%26ls%3D1&amp;v=W8NviKBCPa8" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/%E7%A6%8F%...</a> Android(Google PlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa2d2NUF6eFVTcndsZk9jMHllcWhJQWJtMXQwQXxBQ3Jtc0tsSUNmMUlTWFZYbXFxdUN5eWZzcElvdFAtSzhlTk8xeDEzNmRrMjZVa2J3Sy1EUEdQdXU2SkFraWhpTzJYMkRsRGFyeUtHLUFhRng0OHlaN01TdVB4dWU1U056RGtKS3YyQU9OZDhLemF6RnJtd1VPRQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushisidai&amp;v=W8NviKBCPa8" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> その他の福田のアプリ 【gDraw】グラフ描画 gDraw for iPhone (250円) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbE9zcnVwSVhGbl9BQ2pjNmkwVV85ZUY5NFZDQXxBQ3Jtc0tuWXJ1T2dhWlR2WjlrVDRVdlMzaC1ZZHMyN0wtbTZWUUFLODkxWGJ0OUZKM19NeGY0WVJqdWlOWERwTko2SHA3bjg2Y2VxN0dVRlhfWUtITWFPSS1xSkNaVXptUHFiLU1Zc2ZzS0tWZTFNd1BWZ3gzcw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid689603480&amp;v=W8NviKBCPa8" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/id689603480</a> gDrawLite（機能制限版）無料 <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbGZtSXFyeHRBZi1EdG9DbHlXSVNiTFhYeEhPd3xBQ3Jtc0trTHF1N3N3Mm1VYllpUW1mZlJhY2k5ekl4eWM4S1hHbUhmcXBHT3dMMjF5ay04amk0UFR1YXNiOUw1alVJNExRc2Z4cVNYV1VEczFUNkIxdDRvemlxWjUwTDhXdkFCYUxQM2pHQzFQNUpONGNaOEZlUQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fgdrawlite%2Fid792288727&amp;v=W8NviKBCPa8" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/gdrawlite/...</a> gDrawPro（iPad用) 無料(アプリ内課金あり) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbHdmV2JGU0pGS0VwTk9CUHBVZ01OeFhOU3VSd3xBQ3Jtc0tuU2NUN3pSLXZyQjR4YXYyYmY4djZTdGVkNGtINmRZbndNYzIzdWIwT2NxNFRIanpXU0VtVmVFWTVTTkZlTlhxNF91dXBBYUxiQ0JnbUFoc3lWOW1VVm1BRU5yZGVtUllYejJ2WTFZemVBT0I5RV92UQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid907360838&amp;v=W8NviKBCPa8" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/id907360838</a> 【分数電卓】分数計算、帯分数を含んだ計算、分数で答を出す(無料) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa2xBLVNJS2R1VF9aamNFVnJZdWhIX0t1NF9QUXxBQ3Jtc0tsQ3BtQTRTRWo3bkVQN1daRDBIZHlKRzdNa3RmZV9ZOXN0SmxNbW1rUXoxV01tOUdhSzc5eFltUWhiZVg5T3VrbmVWb2FpbVhTcXhzTDdEQXlFS0lsY1VnN2JYRlVtVjBYY3pvU1ZNRDVITG5zV2Z2QQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid998791093&amp;v=W8NviKBCPa8" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/id998791093</a> Android(GooglePlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa2lSQk5NV1RiRmk0U2dUZGQ2ejJ3YzZYWFFod3xBQ3Jtc0trcVVLMy10S01LMVNsNG84NlNkXzg3Q1g3aDQtMFdtT19lRFpJN1NpS1J5b3ZHU05nc0xNNGJMUHB5aVVlSkJjdnh3NGt5OXRlby1jQWtWWlZGRGN0ZWFKa1l2QnBwazNEUFZoN0h5Umd3TEU0Mmk0dw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.fraccal&amp;v=W8NviKBCPa8" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> 【実数電卓】ルート計算、有理化も自由自在、答もルートのままで(無料) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbE1hblJvQ3B2YnlMaUMxYlQ1UVh2bWEyMGI4UXxBQ3Jtc0trWjg0c1dRT0tnbUhZQmd4bnQtMEdrelE5NTl2TzNWenJBaHdYbE5zT1JFX3FKdFN2UzBQY0xKOGplR1JYSjhqR1hlcEdfb2lsRTdITTlLUmhHUUNTQVpVUkpwSklHMjM3dnVqZ2Q4REgyeHJuZW9zaw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fsquarerootcalculator%2Fid1260411892&amp;v=W8NviKBCPa8" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/squareroot...</a> 【関数計算電卓】有理関数の値計算、分数・ルールのままで結果が出せる(無料) iPone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbUhfN2R5LUZ4S2U4alNMUVU2SnFIUXVDaC1rd3xBQ3Jtc0tuYVc0eERPS2JCRHhrUFhXd0MyS3lEY0xPY3Q1RTFmdkg2ZkRqY0hoVWlha25INVhaUm1SSEN1bnZ6dHJ6bTVBa19Wdmt6WHVpTU5BWWNXaGl6RmU5TWpyUHpiOTE2bkJFR0xRSzRBMDJQRUpqcmRYRQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ffunctioncalculator%2Fid1275985289&amp;v=W8NviKBCPa8" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/functionca...</a> 【トリプル電卓】３連電卓。３つの電卓を切り替えながら爆速計算(無料) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbnN2YzBzWFRGYzY1UE9ZNmZDejliWnNDT1BTUXxBQ3Jtc0tuOUFrUEFwOHVzYlB6OTZYZGRZdE5UQ05CYWtzRVFRQlVXT0s1WmViZjBQTENweXNORkpEcC1pcGdkVTZrY1dmdkVwbVpsc25wYmU1a1k0Yks1QmtUdGxNVTBHUDRQbmx1bjNLdm5WRWRXSUs4cFV4SQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ftriplecalculator%2Fid1141789970&amp;v=W8NviKBCPa8" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/triplecalc...</a> Android(GooglePlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa2dzRmQwR1IwNVZPbDJibHJLQ25ob1E5RHlyZ3xBQ3Jtc0tuRnRKZEZLUTU4VW0weEFLeHRTRzhMMXRkRTdjWWZBbUREMkdpUDZLVDVEbjk1b1Y4SlljNmQtSGxVclJyc0Q1VXQ3MWEtaVJsY0g3cWViYTJzVjUzLXctQ2pxYzZBTHZwVEI2TkxRWEFXdWVyMnIwUQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.triplecal&amp;v=W8NviKBCPa8" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> 【聞いて喋って覚える九九】 音声認識で練習する九九アプリ。声を出して九九をマスター！(無料・アプリ内課金あり) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbEF3QmdLa1NCY24tQlJuUTBzYXFHeWM3Z1hqd3xBQ3Jtc0tsVFlIak1hUUtXc05yd3pKbXJ5MHpGRW40NDh1TkpRT0xmUjh5RHdJTkU3SG9ZbHVXNEZBX01HYnZSMEkwazdNWjJtZDlpVnEycDA3X3dTM2g1RnhlY2ZKek11WXh1clEwb1VLQ0t0Tnp0Y1JVd3FOcw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2F%25E8%2581%259E%25E3%2581%2584%25E3%2581%25A6%25E5%2596%258B%25E3%2581%25A3%25E3%2581%25A6%25E8%25A6%259A%25E3%2581%2588%25E3%2582%258B%25E4%25B9%259D%25E4%25B9%259D%2Fid1420858670&amp;v=W8NviKBCPa8" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/%E8%81%9E%...</a> Android(GooglePlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa0FOV0tTSE56TWE5UTFVU2FNb1o2MEhGc2laZ3xBQ3Jtc0ttTGFnRFc3UzlIUnJWRWxxVTVlbDRZcXJEb2FGUDAwRHdCYUNCbGxOTkpzRGhMbHlaRDdoOWJRdzBGdHZuUGVXU1hRMFlKT1hOdWN6emNTVGpSamJCeDVNazNwYmlwXzNfUHRXRmdNWE9ZVVVkMkFOYw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.voice99android&amp;v=W8NviKBCPa8" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a></p>



<p><a href="https://www.youtube.com/@tamoshop"></a></p><p>The post <a href="https://kaiketsu-db.net/all_unit_post/w8nvikbcpa8/">福田の数学〜立教大学2025経済学部第3問〜3次関数のグラフと直線の共有点の個数</a> first appeared on <a href="https://kaiketsu-db.net">質問解決D.B.（データベース）</a>.</p>]]></content:encoded>
					
		
		
			</item>
		<item>
		<title>福田の数学〜立教大学2025経済学部第2問〜2点の位置関係と三角関数</title>
		<link>https://kaiketsu-db.net/all_unit_post/ij2cvznn_ie/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=ij2cvznn_ie</link>
		
		<dc:creator><![CDATA[一味9003]]></dc:creator>
		<pubDate>Sun, 01 Jun 2025 03:00:00 +0000</pubDate>
				<guid isPermaLink="false">https://kaiketsu-db.net/?post_type=all_unit_post&#038;p=84358</guid>

					<description><![CDATA[<p>福田の数学です。 今回は立教大学2025経済学部第2問。2点の位置関係と三角関数の問題。 【チャンネル登録はこちらから】 &#160;&#160;&#160;/&#160;@tamoshop&#160;&#160; 【福 [&#8230;]</p>
<p>The post <a href="https://kaiketsu-db.net/all_unit_post/ij2cvznn_ie/">福田の数学〜立教大学2025経済学部第2問〜2点の位置関係と三角関数</a> first appeared on <a href="https://kaiketsu-db.net">質問解決D.B.（データベース）</a>.</p>]]></description>
										<content:encoded><![CDATA[<p>福田の数学です。 今回は立教大学2025経済学部第2問。2点の位置関係と三角関数の問題。 【チャンネル登録はこちらから】 <a href="https://www.youtube.com/channel/UCZtJwETNkOGeCJw7_cdJ7Yw">&nbsp;&nbsp;&nbsp;/&nbsp;@tamoshop&nbsp;&nbsp;</a> 【福田の数学WebPageはこちらから】 <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa3NzWEtvWXR6U0dUaVJLZm8tTEhyV1E0VFBTQXxBQ3Jtc0ttTlBEUnN3OEpVbEpCZUtURFBBdnU3djBmWWZPU0VxTGZYWldLUW9Na1NoT2o0WWpYalNwX0JydGoyR1FjRlR3WnRlM0JleW90VHlwQWxkQXQyQlZRbnFPY3l2NFJJOGxQTXV1MzBDSmZLaTlYYVhVTQ&amp;q=http%3A%2F%2Fwww.tamoshop.com%2F&amp;v=Ij2cvzNn_IE" rel="noreferrer noopener" target="_blank">http://www.tamoshop.com</a> 公開中の動画の索引や、問題に対するコメント、福田のアプリ紹介、管理人の部屋では俳句と故郷焼津のエッセイも！ 【ツイッターはこちらから】 <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbFFmZldweXdHMTVTbW9sbGxlZlVJeW1PYmFhUXxBQ3Jtc0ttZ2hEbG9LWVZZcVhQRE9IS2tHYk5NVG8xdlB1SklOZDk2Xy1NS2s3QmlsMlZDRHZPNmFiSVBWVG90WnJIelBHTEJZV2NKOGJDUHFtN3VzQTdHYW02N3FfLTA4bUVTeThXY0FSNmJYSlQ1a2txQVg0bw&amp;q=https%3A%2F%2Ftwitter.com%2FfukudaTamoshop&amp;v=Ij2cvzNn_IE" rel="noreferrer noopener" target="_blank">&nbsp;&nbsp;/&nbsp;fukudatamoshop&nbsp;&nbsp;</a> 【福田の入試問題解説アプリ】 東京、京都、北海道、東北、筑波、千葉、一橋、東京工業、東京医科歯科、浜松医科、名古屋、大阪、神戸、九州 全１４大学の入試問題、解答（静止画）、解説（動画）を過去7年収録。 入手方法（無料･アプリ内課金あり・・・最新年度のデータはすべて無料です) 入手は以下のサイトから iPhone, iPad用(Apple AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa0kxempIUmFiS0VLa3NFTTBLanpQTG5hNHJvZ3xBQ3Jtc0trSkUwaWxQT0Mtb08zVktJNE5EYVctbTVYajJiZklnZlNYU0x5V19GR0ExZzVwTWRybU9qdUpQTnZOZ3pqNklQTW5LMlRkVzgtLUVVVzNWM0ZfTVQzOGZURmRVV2pBSXphNzVDaVJNcm80eTh0X2xCVQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2F%25E7%25A6%258F%25E7%2594%25B0%25E3%2581%25AE%25E5%25A4%25A7%25E5%25AD%25A6%25E5%2585%25A5%25E8%25A9%25A6%25E5%2595%258F%25E9%25A1%258C%25E8%25A7%25A3%25E8%25AA%25AC-%25E6%2595%25B0%25E5%25AD%25A6%2Fid1448982608%3Fl%3Dja%26ls%3D1&amp;v=Ij2cvzNn_IE" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/%E7%A6%8F%...</a> Android(Google PlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbDVqM3VCaXJZMlE4MVd1ekxmcDN3ZHJZYll3Z3xBQ3Jtc0tsMkVnWEFORDlYX2RFSi1vd0dpR3BCQ1lvZG1kNnA1MHdka3VtTC1fS3FuRUpfTUlVX3NlOHVTMDFZR3VvMlMydnhDMTBXWS1CeDA4V3AxVUtIeXpHd25DOHNkamVBLVNtcEZWMGJZTjFoQTc3N0VqQQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushikaisetsuandroid&amp;v=Ij2cvzNn_IE" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> 【首都圏有名私立大学入試数学解説アプリ】 早稲田、慶應義塾、青山学院、上智、明治、立教、中央、東京慈恵会医科 全８大学の入試問題、解答（静止画）、解説（動画）を過去3年収録。 入手方法（無料･アプリ内課金あり・・・最新年度のデータはすべて無料です) 入手は以下のサイトから iPhone(Apple AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbVpWenV5cURMLUtpbTRrYWFiM1RwNlUyNk1UUXxBQ3Jtc0tuSVNWYWFaUHZka1ZCck1jczgtYk00YWFxcWg3RDlma3hHaGNEQWkxYWtuaG1yaUpPOWFIbUNIZjJLd0kzcFFNWERGeVh0MDYxc0Zmb2RHcXNpMWZEendxYXRVZFJvRnRac2V1bzBiNVc1Zko1UzZjQQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2F%25E7%25A6%258F%25E7%2594%25B0%25E3%2581%25AE%25E9%25A6%2596%25E9%2583%25BD%25E5%259C%258F%25E6%259C%2589%25E5%2590%258D%25E7%25A7%2581%25E5%25A4%25A7%25E5%2585%25A5%25E8%25A9%25A6%25E6%2595%25B0%25E5%25AD%25A6%25E8%25A7%25A3%25E8%25AA%25AC%2Fid1496898059%3Fl%3Dja%26ls%3D1&amp;v=Ij2cvzNn_IE" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/%E7%A6%8F%...</a> Android(Google PlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbFpWVGh5aGZJbXVpVVNDVW1aMC1xV0lxRy1Ed3xBQ3Jtc0tsSXpXOXloVURodUdEVDkyMllGRnhFNnotU29vcjdCRERXaDVzaVRRNHRySmQ0TkV5YlltcWJXNHdmbkl2YjR4Z2pLcW5mQVh4OGEydXdLbHlxVDZuOGdmSVB2UWlfSllVbmpUeGloelJ6UTRlZXdFVQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushisidai&amp;v=Ij2cvzNn_IE" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> その他の福田のアプリ 【gDraw】グラフ描画 gDraw for iPhone (250円) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa1V2OWcwQ1R0NXNDSXVfcklVbjk1TlpudFdnQXxBQ3Jtc0ttMll6MW43ZzVxV0p0UHJHVDA4RTVDYURnSlBOVGpfNkpJem5OQzlYb1RacjZEc3JwcE53VGlsckY3cUhaVEhSdENReDRGMy02QnMtSld4aE84Yzd2cHZMQWJhbkVpVXp4VkVvVDlxMHkzeDc3UWNDcw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid689603480&amp;v=Ij2cvzNn_IE" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/id689603480</a> gDrawLite（機能制限版）無料 <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbHl3NzYtME9Ha08yR0MzZmV6YlVOaUt2VVYwUXxBQ3Jtc0trZzBuWVVXYmM4OUlSSlc1MWZEbThMY0diWGROVlhPM19uOHBBMThJejhrWVprZkx1Vms3Vm43Y1dTUGc5dmZhRVlfR0UzblRQYTNUaWthUjUwUHZEdUVkRkhIVGhuQWd5REVzdGpuUDdjUGI1bklGZw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fgdrawlite%2Fid792288727&amp;v=Ij2cvzNn_IE" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/gdrawlite/...</a> gDrawPro（iPad用) 無料(アプリ内課金あり) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbnVZNjVES1BSOVktUmpNNGptTWxiY0lfdXVsUXxBQ3Jtc0trVkVzbnRaRF9UTE9wZDdHOEtqeDRQTGtIQ19kZWN4X0ZFSTRFU01XRUhoRkg2V0xTTnN4Z0lydEpzZzBUbnBQSkpmSGhaUF9jZDNUbHVHaHI5UFJjWUJibGdwd2dxZXZtM3diLUNOUVBlRlJ6dl83RQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid907360838&amp;v=Ij2cvzNn_IE" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/id907360838</a> 【分数電卓】分数計算、帯分数を含んだ計算、分数で答を出す(無料) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbDcxSDRlMFJIZ3B4ZXRhcC1wQ2ZoUUloLWlqd3xBQ3Jtc0tudzZBQmM0bVMwY2h2bVdnU3BILWU3WWVDLTdpNWdSVHRlWVcxaTBHWWhhc2NtOTEwX0Niak80MnlHZEctcnB1X2NTT3ZzNUN4UFRoejQ3eFhqN002MUNvYThWa01jbnIzRnp0OW9WLWs0ek10UzVHYw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid998791093&amp;v=Ij2cvzNn_IE" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/id998791093</a> Android(GooglePlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa0NKQVNPTjZ6b3RIMEVYMnNGakJDOTQwT2dKd3xBQ3Jtc0tteE9qTUdHY2JXdnRYVkJQUUVlUzBGdlJsR0ZwX21adjY4WmJ0RU5naWdtdkJfUVptV2k4dW1iUDFUa1VWZWNCeHFMNDI3c3pEU2FLRXpZYjVQX0YwaFQzbFRBVGlaTkJWaDFaQk93clFqaFVDV2Zobw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.fraccal&amp;v=Ij2cvzNn_IE" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> 【実数電卓】ルート計算、有理化も自由自在、答もルートのままで(無料) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbm9YRGdlam9JRUR6U0ptRG1OWXZTeENtMFhQQXxBQ3Jtc0tueDQwR3ktTkNuZGlsNm5DVnZhRWk1TlRpVU5EOEFJMkZGMzVpWkFTS0xXeE5Ib25GUTZicTV3a1NJVWlJWnR2cXlhVy1nMjRGcDBnVUtNd0dqbWF5d050cmN0RjJOMFh4b3k1OHg1RExpZjRRY04xYw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fsquarerootcalculator%2Fid1260411892&amp;v=Ij2cvzNn_IE" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/squareroot...</a> 【関数計算電卓】有理関数の値計算、分数・ルールのままで結果が出せる(無料) iPone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbkxub09KeGhoNDREOFJUNzkwZUJfWGZQbXJGZ3xBQ3Jtc0trS05ZRG1KejNzeFEtTTFSdE9EcDBud1lkZUpJejFSS1ByYnFVVW9rSFczLWNJRjFOWHpNY3hOb19nUkJJdXk4aW5QS2RYWDVPRFlsamJCOXBic0plNUVIR1RYNFkta2x4UUxlQ3d5TE9WU2ttWUxnTQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ffunctioncalculator%2Fid1275985289&amp;v=Ij2cvzNn_IE" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/functionca...</a> 【トリプル電卓】３連電卓。３つの電卓を切り替えながら爆速計算(無料) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbFVSUEtOOGlWSUJpUjZsUURCSmhfTjNLNlpzQXxBQ3Jtc0tuV3QwUHNKYUpMN2Y1TGh5Z3FhZXlETjRkWF83U0VNbmxsT2Z0bGlCaUVRSWhpUW9jT2xYZEpnd2g3N19SajdGSnppNC16dDZFV2tTVk1CU3lPS2VVNVhIdlI1SGNSMnQxeEdmeUxaVDB2QzluMlI3Zw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ftriplecalculator%2Fid1141789970&amp;v=Ij2cvzNn_IE" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/triplecalc...</a> Android(GooglePlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbXhDVHNhY2tIZFBEU1hGT2IteVYzUEFLS2tmd3xBQ3Jtc0tsdlczUFp0MGdXNENXbl9RVW1Ob0QwNVNoWkxHZnQwMUpDM1N1TDJwRXN3YXhmcGYtQlZ5VjNpbjc2WmUwNXdjYktUdG9ELVlJUzNMOUJWbmZZT3MyM2xxTUg3bEs3SVdXcU85X0psUFpWMi1LSmtaMA&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.triplecal&amp;v=Ij2cvzNn_IE" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> 【聞いて喋って覚える九九】 音声認識で練習する九九アプリ。声を出して九九をマスター！(無料・アプリ内課金あり) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbGtFREFsejYtamNHXzlCbXJucHhJZXJqOTFGZ3xBQ3Jtc0tsZWpqV0E1STBXQ2xlV2dkYTBOeGt2anFjRk1HYk1JYzRCSzZ1S1ZaeDZnTnFFdW4zUXpHUmRrWnBINFdYcDM3SDVheXpzUW5GN1dDM1dtNWtDdlpVUVRIQ3RXMk9DRUZpX1NfU2VzeTUwNFl6cE01MA&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2F%25E8%2581%259E%25E3%2581%2584%25E3%2581%25A6%25E5%2596%258B%25E3%2581%25A3%25E3%2581%25A6%25E8%25A6%259A%25E3%2581%2588%25E3%2582%258B%25E4%25B9%259D%25E4%25B9%259D%2Fid1420858670&amp;v=Ij2cvzNn_IE" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/%E8%81%9E%...</a> Android(GooglePlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa0lBRUpnVkoxUFRmd1NhUnhIdWJuaFc0bTFuQXxBQ3Jtc0tuTkF4ZlcwelhqRTVwRXlETXZJVFBlZk51ZGw2WTNtbjNOVUIxekdPU21qT2c5MDZxdVFnY1pZcFYtLWZDTW9zTFRybW42R0N5Qm16VTdFdWdCR3d1UnRELVdnOFZoazRTSklNakdiOVcxWUJoQVVJdw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.voice99android&amp;v=Ij2cvzNn_IE" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a></p>



<p><a href="https://www.youtube.com/@tamoshop"></a></p><p>The post <a href="https://kaiketsu-db.net/all_unit_post/ij2cvznn_ie/">福田の数学〜立教大学2025経済学部第2問〜2点の位置関係と三角関数</a> first appeared on <a href="https://kaiketsu-db.net">質問解決D.B.（データベース）</a>.</p>]]></content:encoded>
					
		
		
			</item>
		<item>
		<title>福田の数学〜立教大学2025経済学部第1問(6)〜2つのベクトルの両方に垂直なベクトル</title>
		<link>https://kaiketsu-db.net/all_unit_post/nxhrwx509pa/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=nxhrwx509pa</link>
		
		<dc:creator><![CDATA[一味9003]]></dc:creator>
		<pubDate>Sat, 31 May 2025 03:01:00 +0000</pubDate>
				<guid isPermaLink="false">https://kaiketsu-db.net/?post_type=all_unit_post&#038;p=84296</guid>

					<description><![CDATA[<p>福田の数学です。 今回は立教大学2025経済学部第1問(6)。2つのベクトルの両方に垂直なベクトルの問題。 【チャンネル登録はこちらから】 &#160;&#160;&#160;/&#160;@tamoshop&#160; [&#8230;]</p>
<p>The post <a href="https://kaiketsu-db.net/all_unit_post/nxhrwx509pa/">福田の数学〜立教大学2025経済学部第1問(6)〜2つのベクトルの両方に垂直なベクトル</a> first appeared on <a href="https://kaiketsu-db.net">質問解決D.B.（データベース）</a>.</p>]]></description>
										<content:encoded><![CDATA[<p>福田の数学です。 今回は立教大学2025経済学部第1問(6)。2つのベクトルの両方に垂直なベクトルの問題。 【チャンネル登録はこちらから】 <a href="https://www.youtube.com/channel/UCZtJwETNkOGeCJw7_cdJ7Yw">&nbsp;&nbsp;&nbsp;/&nbsp;@tamoshop&nbsp;&nbsp;</a> 【福田の数学WebPageはこちらから】 <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa2hBRFUtWmttcjdoT0ZoNWdFSjgyYl9JUDB5QXxBQ3Jtc0tuWEdfSk80QURlTVJOUVB6NUNTY3JCSHE3U0QtMENBZnRURWxuYk42UFc0ZXVuYkdMdUZpVmtJTm9aQlMzSjJJa21wNUZQU0pBbGxjQlEzcHUzM3pZTWZ2cWVmRGhDTm9Lbm42d0hEbklwSFJCM05qNA&amp;q=http%3A%2F%2Fwww.tamoshop.com%2F&amp;v=nXHrWX509PA" rel="noreferrer noopener" target="_blank">http://www.tamoshop.com</a> 公開中の動画の索引や、問題に対するコメント、福田のアプリ紹介、管理人の部屋では俳句と故郷焼津のエッセイも！ 【ツイッターはこちらから】 <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbThkTWtfaFI1NFdTYXVLYjl2Y1JqaEtKbEFZZ3xBQ3Jtc0trOTd4bkQyRC01a3BVczUydXFlN2VYdVlrVU1LbTJVY1JTS216YldsVUtVVWs5OWxLVXRrU1ZrMHNWZ2laLU1vYkhzZkw5RXhUUnB1bFcwUnFPcDZXb1pvdnRXN04yWlRTX1hObEhpaEFtZkVaejNGSQ&amp;q=https%3A%2F%2Ftwitter.com%2FfukudaTamoshop&amp;v=nXHrWX509PA" rel="noreferrer noopener" target="_blank">&nbsp;&nbsp;/&nbsp;fukudatamoshop&nbsp;&nbsp;</a> 【福田の入試問題解説アプリ】 東京、京都、北海道、東北、筑波、千葉、一橋、東京工業、東京医科歯科、浜松医科、名古屋、大阪、神戸、九州 全１４大学の入試問題、解答（静止画）、解説（動画）を過去7年収録。 入手方法（無料･アプリ内課金あり・・・最新年度のデータはすべて無料です) 入手は以下のサイトから iPhone, iPad用(Apple AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbU13cWJpZWI2dTRTa3JBUWlGb3hISHpJSUw1UXxBQ3Jtc0ttRElqbzByQXVrQ3pOclFZczQyM3hUZTB0bHlOd1d4cDR0Y2dQNjlGNTFxR1l5a2NZRTdfS3VSdlByN2lkSElmZkw3LWFIWnRscXluUkxOYzJEUVdrdHhQcGhMSlRncHBFMTRSRERtYjZ1ZklOMXZqdw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2F%25E7%25A6%258F%25E7%2594%25B0%25E3%2581%25AE%25E5%25A4%25A7%25E5%25AD%25A6%25E5%2585%25A5%25E8%25A9%25A6%25E5%2595%258F%25E9%25A1%258C%25E8%25A7%25A3%25E8%25AA%25AC-%25E6%2595%25B0%25E5%25AD%25A6%2Fid1448982608%3Fl%3Dja%26ls%3D1&amp;v=nXHrWX509PA" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/%E7%A6%8F%...</a> Android(Google PlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa1JtZUtidzBvVTlrQUdTcG0tMnpSWHU1aXZXZ3xBQ3Jtc0tuTUdoaE5NWElwUVZWcU5mNXJ5eDlLR1B1TTk5RFhvTC1mT29HOC0xeEdTMDFFdHhQRmlXeWNfV0tLLUlIYzc0NXZFSVRoV1ZrYWRhbnR1eFNudmttOEhKSmlyTUpwbmZJZXh2YVFhQnRQUEZnUDZERQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushikaisetsuandroid&amp;v=nXHrWX509PA" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> 【首都圏有名私立大学入試数学解説アプリ】 早稲田、慶應義塾、青山学院、上智、明治、立教、中央、東京慈恵会医科 全８大学の入試問題、解答（静止画）、解説（動画）を過去3年収録。 入手方法（無料･アプリ内課金あり・・・最新年度のデータはすべて無料です) 入手は以下のサイトから iPhone(Apple AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa1kzWVlvLW8yZlNfTzlnNHdJT3lIZVQydkg2Z3xBQ3Jtc0tudzJCVFpObnQ4ZHlfMzlUbS1LcXFzQlJDQV94b0w5aUREeFdFS1MyZkxUZURrS3hVNlBkV0EyS0MzTXhTbU16RzFXMnpjeTJzYnNfSmh4VWh5MkJEWWxJSmRjX01jb2JEN05iNTJvdG9HQS1uNm8yUQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2F%25E7%25A6%258F%25E7%2594%25B0%25E3%2581%25AE%25E9%25A6%2596%25E9%2583%25BD%25E5%259C%258F%25E6%259C%2589%25E5%2590%258D%25E7%25A7%2581%25E5%25A4%25A7%25E5%2585%25A5%25E8%25A9%25A6%25E6%2595%25B0%25E5%25AD%25A6%25E8%25A7%25A3%25E8%25AA%25AC%2Fid1496898059%3Fl%3Dja%26ls%3D1&amp;v=nXHrWX509PA" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/%E7%A6%8F%...</a> Android(Google PlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbFRNOUE0SGczQkk5VGdtUldINzd3SEk1VlhyUXxBQ3Jtc0tsdF9md284WWJKcEdHY1NtNWkxeTlkVkFSM1BKQWFlXzRkWDVMVTVEMkJkaVdleDRMUEFycndVQmNKVG1ERmVRTWcxZ2V3MTh5TFlkU09rbWZaQWlRNjRTUXF5aE9oWGloN2lzNjZqRk1teHhyVldhYw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushisidai&amp;v=nXHrWX509PA" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> その他の福田のアプリ 【gDraw】グラフ描画 gDraw for iPhone (250円) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa3hGY3NtQ0tOLU5LZHZMN1l4RWRCSmtSRmEtQXxBQ3Jtc0tuUWhzLWN3OGVSdmhUUlYwZDVQSkxoSFg4TUpLS1gyNTFWRUFGdHA4UjRNVXBEYm45eXVLbDFtaFloMEVZczN2VnpyUGVub1A0OVhFSFZiZi00d0tDNVhwOGVyMHFUWmdDUnZiUFIyNHF2dmdBeDREWQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid689603480&amp;v=nXHrWX509PA" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/id689603480</a> gDrawLite（機能制限版）無料 <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa3ZtaHowY1BUY0o2NUItYlVZUEJrbnQtSFVTZ3xBQ3Jtc0tsTkUwbnEwcVB2cFozbVF6UUZrMEUyX1o0a0RTR2liTlpfSkNGU3BDdUYyLXFaT2daNnJvbFAyU21yLUpYNHpKak5TVF9qa0JUUmRRY2hHUXg2WTBFampxazNxVGpXRm14RUJ3SnFkTXBqenlrTmQ5WQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fgdrawlite%2Fid792288727&amp;v=nXHrWX509PA" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/gdrawlite/...</a> gDrawPro（iPad用) 無料(アプリ内課金あり) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbTRQbG9YZ2JEZnFVMGktVmU5b2RMQTBvUjktQXxBQ3Jtc0ttd1VmWTljOTVJd0dsWHRuWE9WMXhlLV84M0N1V0V0MGFwQVdROEY2MlVJOTVUemJUVjRMQWxHakU4MmFLcXRPdXFucnFoNmdJN3FxS0tlNGNrR0FFdVF3azZGX0NfMC1PRDdPZG1hdDFRVmR5cDE3Yw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid907360838&amp;v=nXHrWX509PA" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/id907360838</a> 【分数電卓】分数計算、帯分数を含んだ計算、分数で答を出す(無料) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa0hZcDN5eW9ZUmdiVU5BOHh1YUNfVnYtUHg4d3xBQ3Jtc0tuMmN1S0gzbi1xNGFYMW9qekhZZTc0Z2owNGpHbUROQ0dma2xzOTlLM3V6V2k0TlcxRk5WSXNCUjI4SkdCVDA1aGhDbDlVM3V0M3VvOEEwb0JIR3g4QktrUC1BLXM4UUQxZl9UR0R0Xy1wdjQ0Yl9Ccw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid998791093&amp;v=nXHrWX509PA" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/id998791093</a> Android(GooglePlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbEdQdFRQZVMzRHpiQlZyamZPS21fZlVFbER0UXxBQ3Jtc0trQ1dtcEthVmtIMnl1RG8xTnR6NXlfRVBvTzdEbWFrWW8zVDBzU1o3a0hXa2JwZE9OYVZ3Sk5pQmZLejd4NEg2R1dEdUlfMnptczJJQTBvZmZFcW5ldE9kenlrN01GNzBnNWtVV2RCQjFZUm5hSnlObw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.fraccal&amp;v=nXHrWX509PA" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> 【実数電卓】ルート計算、有理化も自由自在、答もルートのままで(無料) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbS1iVjBlRGVEQ3VEZE9RcGdFVXFqMWJ3cElVZ3xBQ3Jtc0tuU3BCbWxsQWFhbURONHJYN09xQ3RKbndZXzlrVkVfY2QxX1U5Q2hlQUFEb3NKQWZMTnlpNG5kemE0NzZIdGtfa0lwYkpPTWhCeVYwcVdaSmVMbEhGSEZrLXFSSWpGSjVDenpCVENsVkpPcmdfVGJaSQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fsquarerootcalculator%2Fid1260411892&amp;v=nXHrWX509PA" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/squareroot...</a> 【関数計算電卓】有理関数の値計算、分数・ルールのままで結果が出せる(無料) iPone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbnRwWEVwSnZUREZ2QjFJal9PRThZekw4RG42d3xBQ3Jtc0ttZ01Od0NMYVdZY21aZmdnU2hNb0JSYVNTYzZhWmtBemMtbkxaYThVbVZ4SWcySUJqczNYVXN1eldpYUY3MHhIN1JadXhyN1RsbTA1cUl6bm5GZzZOT1R6WGVCMnRIWExSQmp4R3RVOFJYTHVwRDBZMA&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ffunctioncalculator%2Fid1275985289&amp;v=nXHrWX509PA" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/functionca...</a> 【トリプル電卓】３連電卓。３つの電卓を切り替えながら爆速計算(無料) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbmlTVWJJZFBvNnVOZUx0bkhhNVFwczRhM01rd3xBQ3Jtc0tuUV9pdHB0REpsZVgtTnY1SXlDWFp1QkFKYXBINlpsSXUyMHkyVmJFU1Z3dlBzeE13MHlyTnhPc1lQMHNjM2NPUTQ4QkJUbjZ5SnBMS2tlS2x4U2JtN3B1VTAwS2FMMWVNWkp0WVhSNlhZQ2FkM2gtUQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ftriplecalculator%2Fid1141789970&amp;v=nXHrWX509PA" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/triplecalc...</a> Android(GooglePlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbld4VXJ3X2RGZ1huT29FQ3hHZ1hKX1dsdDBvd3xBQ3Jtc0trSEV0cWNNUFl5elVnT3ZGdEVjZ0cyOEUtTWdoODFXSDJvbnhKTUZVaUcxUFptdzhablpEUGt5YWdRSU1tUEV4bWRlbUotdHk0MkNLS00zVmJWdWFJTFJxbWtzWVZ6a1JfZ1ZaWkwtT2NiZjM3aFg5cw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.triplecal&amp;v=nXHrWX509PA" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> 【聞いて喋って覚える九九】 音声認識で練習する九九アプリ。声を出して九九をマスター！(無料・アプリ内課金あり) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbERWY0t6Yjlfd3RXeTZtalY0QTVUTjctOUV2QXxBQ3Jtc0tucENxTHBvdjdoWDNyaU1jTUxtNTdzTXg4djFoMDA5eExfWDRJOUVqMkgxLTEzd1NwbURZZ3FLNlQtZVJva3A2eU9lVl9maHo5aGJxLXZOazhwMXBhMF9zOWx3RXdhdWtsaWowelRweDl6RnNqaTMwMA&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2F%25E8%2581%259E%25E3%2581%2584%25E3%2581%25A6%25E5%2596%258B%25E3%2581%25A3%25E3%2581%25A6%25E8%25A6%259A%25E3%2581%2588%25E3%2582%258B%25E4%25B9%259D%25E4%25B9%259D%2Fid1420858670&amp;v=nXHrWX509PA" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/%E8%81%9E%...</a> Android(GooglePlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbFhyOFpoUFBiNnVJVGxoVWk2NVlUY1dWcmZZd3xBQ3Jtc0tuNE1IdXpCQ09sbWZ2bm5TS0NYeW1JZ0NmbDJQakxjRGxSY1FGcm1RbUszbUtnamJ6Z1J0UEpFOEZZVmkzNFh4QmJaamRSRmdNZjlRd216NWljR29xaVBNVHdUMFhjcGpWOF8xQ2h6ZzdrVFVOeXd3cw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.voice99android&amp;v=nXHrWX509PA" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a></p>



<p><a href="https://www.youtube.com/@tamoshop"></a></p><p>The post <a href="https://kaiketsu-db.net/all_unit_post/nxhrwx509pa/">福田の数学〜立教大学2025経済学部第1問(6)〜2つのベクトルの両方に垂直なベクトル</a> first appeared on <a href="https://kaiketsu-db.net">質問解決D.B.（データベース）</a>.</p>]]></content:encoded>
					
		
		
			</item>
		<item>
		<title>福田の数学〜立教大学2025経済学部第1問(5)〜絶対値の付いた関数の定積分の計算</title>
		<link>https://kaiketsu-db.net/all_unit_post/2cncvld649g/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=2cncvld649g</link>
		
		<dc:creator><![CDATA[一味9003]]></dc:creator>
		<pubDate>Fri, 30 May 2025 03:00:00 +0000</pubDate>
				<guid isPermaLink="false">https://kaiketsu-db.net/?post_type=all_unit_post&#038;p=84292</guid>

					<description><![CDATA[<p>福田の数学です。 今回は立教大学2025経済学部第1問(5)。絶対値の付いた関数の定積分の計算の問題。 【チャンネル登録はこちらから】 &#160;&#160;&#160;/&#160;@tamoshop&#160;&#038;n [&#8230;]</p>
<p>The post <a href="https://kaiketsu-db.net/all_unit_post/2cncvld649g/">福田の数学〜立教大学2025経済学部第1問(5)〜絶対値の付いた関数の定積分の計算</a> first appeared on <a href="https://kaiketsu-db.net">質問解決D.B.（データベース）</a>.</p>]]></description>
										<content:encoded><![CDATA[<p>福田の数学です。 今回は立教大学2025経済学部第1問(5)。絶対値の付いた関数の定積分の計算の問題。 【チャンネル登録はこちらから】 <a href="https://www.youtube.com/channel/UCZtJwETNkOGeCJw7_cdJ7Yw">&nbsp;&nbsp;&nbsp;/&nbsp;@tamoshop&nbsp;&nbsp;</a> 【福田の数学WebPageはこちらから】 <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbmthMUJtaGx0OXIzNGVDTEhMYWxMd0RVZ29OQXxBQ3Jtc0tsLXFwbFozVHhtTWJTUDRSN2cxMmJPeUdxWHlDVkxRbjVfT29raWE2cW1Ic2tWWUwtVU5yLVU3emFHR096cDB4MXlJTEJrQzM4M1hyRTZ1QmNGdlN1bEV6Sk5Kd24wMWVhQnpNeHAwZVg2U1FMSG1pUQ&amp;q=http%3A%2F%2Fwww.tamoshop.com%2F&amp;v=2CNcvLD649g" rel="noreferrer noopener" target="_blank">http://www.tamoshop.com</a> 公開中の動画の索引や、問題に対するコメント、福田のアプリ紹介、管理人の部屋では俳句と故郷焼津のエッセイも！ 【ツイッターはこちらから】 <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbWNpLXhzZmVPQ2lMTkJWMjhtdEw0NVF4NnZoUXxBQ3Jtc0tuemlySXZ6UkRTSENUWlpDRVNCMDlHTFYyQWpXa0JUVUFuX29iazAxZ0RMOXBiVWNWaTlLakFQbTY1THNSUFhEZUQ3RFp1MUF4eWtZTGVRVFhsUFZvTU8zU2JySU1STHI3dEl6TUhHSXRHR0sxRkdiMA&amp;q=https%3A%2F%2Ftwitter.com%2FfukudaTamoshop&amp;v=2CNcvLD649g" rel="noreferrer noopener" target="_blank">&nbsp;&nbsp;/&nbsp;fukudatamoshop&nbsp;&nbsp;</a> 【福田の入試問題解説アプリ】 東京、京都、北海道、東北、筑波、千葉、一橋、東京工業、東京医科歯科、浜松医科、名古屋、大阪、神戸、九州 全１４大学の入試問題、解答（静止画）、解説（動画）を過去7年収録。 入手方法（無料･アプリ内課金あり・・・最新年度のデータはすべて無料です) 入手は以下のサイトから iPhone, iPad用(Apple AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbFdBTl8zeVppc2Z0c0dXWUtVbmFQTG13REpZd3xBQ3Jtc0tsYkdCeXA1dUN3MGpOT09BYkRNOGw1WWQ4dXgtRUdCLVJhWV9YRWtQSFVoWmR5T0dEVDVRaTZoX0dIOF9ZNURpdkVLS2tZMy12R2FHZW9qdDlVRlhNbldhZXFnRW1ET0I4ZEVWNnZOOV9rQm9kczVkSQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2F%25E7%25A6%258F%25E7%2594%25B0%25E3%2581%25AE%25E5%25A4%25A7%25E5%25AD%25A6%25E5%2585%25A5%25E8%25A9%25A6%25E5%2595%258F%25E9%25A1%258C%25E8%25A7%25A3%25E8%25AA%25AC-%25E6%2595%25B0%25E5%25AD%25A6%2Fid1448982608%3Fl%3Dja%26ls%3D1&amp;v=2CNcvLD649g" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/%E7%A6%8F%...</a> Android(Google PlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbUhhbW4yUld4LWkxN0JGbGhtRndsQ3ZyamZuQXxBQ3Jtc0tsZEhwNlJGa1F0RFZ6cHE2WHJMVThqR2c4dDBOb1Y5NHFsZDhDSjJQbFRFb3hjR21EVDFWY3NEUUVxeHVacTJXakx5R2FyVkgwYXAyTG5DZWRFQ1psRklFRkNpQW9SZEhUY2JSaHZtajBpSFo2RTlkOA&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushikaisetsuandroid&amp;v=2CNcvLD649g" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> 【首都圏有名私立大学入試数学解説アプリ】 早稲田、慶應義塾、青山学院、上智、明治、立教、中央、東京慈恵会医科 全８大学の入試問題、解答（静止画）、解説（動画）を過去3年収録。 入手方法（無料･アプリ内課金あり・・・最新年度のデータはすべて無料です) 入手は以下のサイトから iPhone(Apple AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbVI1RklBUHF3SVl0VEdUWmlFdDNaMjI3SDVfd3xBQ3Jtc0trQ2RsbXVHZ3BXbWI4NHBBbmlGbFFGQjFSZ0ZpM1dfRUh1Vk42T2dpZmh3d1pUN1U2T1ZlRHU3NXgxMEJiOHFiajFKOFhZd05HWkF2TmJDQnJoUllMQWh0RU5IVmlRV1FHV2t2QWFOVlNkcEkzeWpLSQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2F%25E7%25A6%258F%25E7%2594%25B0%25E3%2581%25AE%25E9%25A6%2596%25E9%2583%25BD%25E5%259C%258F%25E6%259C%2589%25E5%2590%258D%25E7%25A7%2581%25E5%25A4%25A7%25E5%2585%25A5%25E8%25A9%25A6%25E6%2595%25B0%25E5%25AD%25A6%25E8%25A7%25A3%25E8%25AA%25AC%2Fid1496898059%3Fl%3Dja%26ls%3D1&amp;v=2CNcvLD649g" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/%E7%A6%8F%...</a> Android(Google PlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbUpGYWZwWlBDQWJTczRmV1ZlWTVrY0VjSmtSZ3xBQ3Jtc0tuYXZ3bWpMU3FRQlhyQkJZdmdlckVGY2NNaVNaZ2huNVcySkF4RW1HTUFMRW40azFfWW80cXFWSE1YVEtnb3J2V3h0dnZrWUxqenZNSEpjdlY0WHRMel94QUM0S2NKcDRQalFyVnlKTHNmVl9RZ2lyTQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushisidai&amp;v=2CNcvLD649g" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> その他の福田のアプリ 【gDraw】グラフ描画 gDraw for iPhone (250円) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbHctVzFkUlRXVWpPY1lTOC1UYk1GZERJNzdrUXxBQ3Jtc0tsMk8wUVlCcHB1TEE1RTRBdjBKYmZMY05FbWhMREZiSkZaekhSNUNURzhjT3BvcEY0Zm5rUG5EaU9DMWlsY1FINDE3OHRzMHR6azJSRTBMeTdWaHBtUTdVcF94YVpfb3A0OC1aOWMzYXdMbUcxeDZOcw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid689603480&amp;v=2CNcvLD649g" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/id689603480</a> gDrawLite（機能制限版）無料 <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbURNOTNydElZYlh1SzZieWJkMFVPUVQ2WDhId3xBQ3Jtc0tueG5IbkN4TUxVQml1UXZTaHVYVFZQTlEtRkQ4YlRQb1ZCcnhPOW5vM2k1UTNSYjJmT2ItUDVfWUFKcWxEZzdoTmZXMTl3bXdPNFlpSW1YLVdvSnRWbTdodHBjNmNUanFsV0d3VXhmaUpZeFN0LV8yaw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fgdrawlite%2Fid792288727&amp;v=2CNcvLD649g" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/gdrawlite/...</a> gDrawPro（iPad用) 無料(アプリ内課金あり) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbG96cmZxMFQxbEpCV2h1M3htSUdhNWdGQU1vUXxBQ3Jtc0tsYWo4c2sxbm42TnFlMmlhQWpoVjZtcTV0Q1NCMmJSa3Rsb3NlcVJhekN2eUprb0xBcEwzQTUwUlB0SlpoU3R4dHV1enJiSjk0Nm9VM1ZvVzB0MUpjV0VRU1FacDJYaDdCVmo2SC1zTlVySm5jMnNWNA&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid907360838&amp;v=2CNcvLD649g" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/id907360838</a> 【分数電卓】分数計算、帯分数を含んだ計算、分数で答を出す(無料) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbkluc01NUVN0TzJjQnk5ZlllM3RDQkJ0UWVWQXxBQ3Jtc0traGJvazlNeFVwdjlQNHMwbEctdHpvNFRmelB5S01XbzQyM2xJS2JhSVZQLUF4V3NjMnhIbVh3cW9ieXFVVjI4Q00zYVZxdzZKc3Q1Szh4V0IwQkZwWjlHZG1obGJPSUxZM1hGUGNCbGU2QlM3ZnhMdw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid998791093&amp;v=2CNcvLD649g" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/id998791093</a> Android(GooglePlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbVl2NE91Ujc0N255NFBCTHMxU3Q1TFZLbW9JZ3xBQ3Jtc0tuUmItSkdtUncwcFNNTmVUVW8xOFlIUXhJR0JZeGlVM2lxXzlGMFd0UFJudDJ1NDVZNndnQTJlWEJvTUtWSWdFWjJESVUzVDhYX08wcmV0TFNDUEVCc1dTdThtWmdTRnI3T0J1amZwNno2WlFUU3dfZw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.fraccal&amp;v=2CNcvLD649g" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> 【実数電卓】ルート計算、有理化も自由自在、答もルートのままで(無料) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqblRpUGJ2TWtqd0k2dG02RWdvdGNiTHI2Mjh1UXxBQ3Jtc0tuODFpU2FWOG53US10c1Y0eXRqS0hBS1d1eXpvbTVJblM0YkVkMVpOVko4eUlhY0wta3BSd3I1Q3B6c3RnOHpCMTZmTGhTTXJvdFNJVHNZTnR1WVN1QlVhR1FBcVRyaFlSWDM0U2hUUTV1dUFMRHpvRQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fsquarerootcalculator%2Fid1260411892&amp;v=2CNcvLD649g" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/squareroot...</a> 【関数計算電卓】有理関数の値計算、分数・ルールのままで結果が出せる(無料) iPone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbEQ5aVJTWEJlZ0puZVJOaVd3MzRkbXFvZmhGd3xBQ3Jtc0trRldCR0dYUWFVY1Q3LTF0TnhES2xIQmh2cmdKN210SWVSZ0pmRmwxeTRNRjBDOHpEVWdVbWZ2ZjVSMUlUVmstSXA0RXliRk5CSUcxOUJPeUplWC1KWkdUb2JRWldQazNfX2std2FYdkJ2RlhobFYtWQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ffunctioncalculator%2Fid1275985289&amp;v=2CNcvLD649g" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/functionca...</a> 【トリプル電卓】３連電卓。３つの電卓を切り替えながら爆速計算(無料) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa1cwMUFpSTd2ZW1HLUI3Ujc3Z1ozVmFpRk1Yd3xBQ3Jtc0tsUnJzSFNuZUg1TkozSWRjR295ZXY1T1BLNDRha3VncGZJX3Q3TEhtRGQtMFRhN21uWGw4SjZzSzVQR1Y2YWV1WE5fSHpFc0RZRnhsczZXMzRZb3lEQ0FQQnprUFVnNUlBbFRpUTNQaGlZbUJvWVRBdw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ftriplecalculator%2Fid1141789970&amp;v=2CNcvLD649g" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/triplecalc...</a> Android(GooglePlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa1VYd3JFcmhrRW10R1M5NWpmaVdkQWphMklhQXxBQ3Jtc0ttVjBRVEpVbm9MVk81OTF4RXhqY0VwcDdLOUk0dmtJVHFtcWRpZjNFcFN1N2NSMnJaUm50bDBBWlliQkRXcU4wS2JKRW5ibVNwMUI2YWY5M1BIZ2Y1WE9YeDk5cHZFQUhSclIwVFd1b3lNUUNWU2paZw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.triplecal&amp;v=2CNcvLD649g" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> 【聞いて喋って覚える九九】 音声認識で練習する九九アプリ。声を出して九九をマスター！(無料・アプリ内課金あり) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbWh5c1F0NDlBMW1BOF9WR3R4TEdLei0xQ0IyZ3xBQ3Jtc0ttUldLdmpVU3lsS3ROTWZFWkg4N3JfZk1NWVo4SHpjWnZudkFXS3ZVNEw1aVpqa3FRUVQ4Vm1Tczkwd2YwU2tISU9GdnlfdUhZZjBJYXRablhLYTdNdUh3ZjhLNmJSWTNtTlR0Zl8wbEdaM3RTYUtpOA&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2F%25E8%2581%259E%25E3%2581%2584%25E3%2581%25A6%25E5%2596%258B%25E3%2581%25A3%25E3%2581%25A6%25E8%25A6%259A%25E3%2581%2588%25E3%2582%258B%25E4%25B9%259D%25E4%25B9%259D%2Fid1420858670&amp;v=2CNcvLD649g" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/%E8%81%9E%...</a> Android(GooglePlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbDVJdWtrSEcydE1YUzdTS2RsenFobWxFbllDZ3xBQ3Jtc0trcmVwS0V6QVFJQ1NjSGZpVURoby1WTE1mSHpHbkJUSjdtVVFBQUhNaXRMU00xVy1xTzVCV0RodV9pYjBNTkticXotVFRQdXpBemZKcDFveDlQT1NlUTF1a3ZPUWZXd24zOWZUajZNMmcwMmtqN0F2WQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.voice99android&amp;v=2CNcvLD649g" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a></p>



<p><a href="https://www.youtube.com/@tamoshop"></a></p><p>The post <a href="https://kaiketsu-db.net/all_unit_post/2cncvld649g/">福田の数学〜立教大学2025経済学部第1問(5)〜絶対値の付いた関数の定積分の計算</a> first appeared on <a href="https://kaiketsu-db.net">質問解決D.B.（データベース）</a>.</p>]]></content:encoded>
					
		
		
			</item>
		<item>
		<title>福田の数学〜立教大学2025経済学部第1問(4)〜2直線が1点で交わる条件</title>
		<link>https://kaiketsu-db.net/all_unit_post/coyslkkjtqs/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=coyslkkjtqs</link>
		
		<dc:creator><![CDATA[一味9003]]></dc:creator>
		<pubDate>Thu, 29 May 2025 03:00:00 +0000</pubDate>
				<guid isPermaLink="false">https://kaiketsu-db.net/?post_type=all_unit_post&#038;p=84288</guid>

					<description><![CDATA[<p>福田の数学です。 今回は立教大学2025経済学部第1問(4)。2直線が1点で交わる条件の問題。 【チャンネル登録はこちらから】 &#160;&#160;&#160;/&#160;@tamoshop&#160;&#160; [&#8230;]</p>
<p>The post <a href="https://kaiketsu-db.net/all_unit_post/coyslkkjtqs/">福田の数学〜立教大学2025経済学部第1問(4)〜2直線が1点で交わる条件</a> first appeared on <a href="https://kaiketsu-db.net">質問解決D.B.（データベース）</a>.</p>]]></description>
										<content:encoded><![CDATA[<p>福田の数学です。 今回は立教大学2025経済学部第1問(4)。2直線が1点で交わる条件の問題。 【チャンネル登録はこちらから】 <a href="https://www.youtube.com/channel/UCZtJwETNkOGeCJw7_cdJ7Yw">&nbsp;&nbsp;&nbsp;/&nbsp;@tamoshop&nbsp;&nbsp;</a> 【福田の数学WebPageはこちらから】 <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqazlxVEUwRk1obDF6cGc4V09nWGItdGFPOUZaZ3xBQ3Jtc0trLWpDekJqQjhVbVlBOTVJSG5HRzdmN0hsazYyYlg4UDJPWmc5QVpLZUx1eHFfbjZiS1VDUzNONWRvbjAtSzdPVTdpWWZrbVZVR1UyZzhaMW1zMGtmUUowd2tRaWR1V0czd1phU2hYMnZVUUlQdjRmdw&amp;q=http%3A%2F%2Fwww.tamoshop.com%2F&amp;v=cOYSLKkjtqs" rel="noreferrer noopener" target="_blank">http://www.tamoshop.com</a> 公開中の動画の索引や、問題に対するコメント、福田のアプリ紹介、管理人の部屋では俳句と故郷焼津のエッセイも！ 【ツイッターはこちらから】 <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbnRqOS00MFE3M1cwS1ZTdTFUUkl5RFRYRGxRd3xBQ3Jtc0tsemlMcy1hQU0zcUtFai1XNFNLbVZKR2YwUGpMRXhoM28xa01tSjlNM2RnZDRMRjlLSUowU19tanp1aDlsSHczNk1Ja254RnJhS3QtTW40RXBtd3JwNjUxVHN2ZnhMSXFPaF9lcGZwZnJPMkFnejl2TQ&amp;q=https%3A%2F%2Ftwitter.com%2FfukudaTamoshop&amp;v=cOYSLKkjtqs" rel="noreferrer noopener" target="_blank">&nbsp;&nbsp;/&nbsp;fukudatamoshop&nbsp;&nbsp;</a> 【福田の入試問題解説アプリ】 東京、京都、北海道、東北、筑波、千葉、一橋、東京工業、東京医科歯科、浜松医科、名古屋、大阪、神戸、九州 全１４大学の入試問題、解答（静止画）、解説（動画）を過去7年収録。 入手方法（無料･アプリ内課金あり・・・最新年度のデータはすべて無料です) 入手は以下のサイトから iPhone, iPad用(Apple AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbUdjTEEzckoxLWtGa1AyUFNDZGstRGs1Q0UwQXxBQ3Jtc0trZVlvT3dQUzhLeW1pQnhlcTFuM0tTUlhGcUpPdHlYOHJsYVdJN2FmZHo5Yi1jRGRjM0hmWm8tR2lSOExtbndGUXl6by10c1N6SHNCeTNJOEstVnE3S2xaQVpUY19rb0p3bWlwYm9idHBwN1RYU3pZNA&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2F%25E7%25A6%258F%25E7%2594%25B0%25E3%2581%25AE%25E5%25A4%25A7%25E5%25AD%25A6%25E5%2585%25A5%25E8%25A9%25A6%25E5%2595%258F%25E9%25A1%258C%25E8%25A7%25A3%25E8%25AA%25AC-%25E6%2595%25B0%25E5%25AD%25A6%2Fid1448982608%3Fl%3Dja%26ls%3D1&amp;v=cOYSLKkjtqs" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/%E7%A6%8F%...</a> Android(Google PlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa1hYZXVmTUpvU3c1bnZaRURzSFlGUzRUS25Yd3xBQ3Jtc0ttYlczWlhCV1MzSDQ5SVVxZFNyRUo0dnI1WTd2TkxyZ1pweGc5Q21CMnd4c1JFM3pyOU04Rmd6T3FmZWZLamQtdGdxbjZnQ2kyUV9LckdRd0dkSnMwWERwaHprWVh3cVVqeFRUZlNHQ3E2RVRDaV9yaw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushikaisetsuandroid&amp;v=cOYSLKkjtqs" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> 【首都圏有名私立大学入試数学解説アプリ】 早稲田、慶應義塾、青山学院、上智、明治、立教、中央、東京慈恵会医科 全８大学の入試問題、解答（静止画）、解説（動画）を過去3年収録。 入手方法（無料･アプリ内課金あり・・・最新年度のデータはすべて無料です) 入手は以下のサイトから iPhone(Apple AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbGN5WDQ2WHdONVRmQlZoaDB1WG5YSURDSkN4Z3xBQ3Jtc0trX1pHUk9IZ1NSRTJXZ2lQWHMwbThkdEpTb0JlcTkycS1KdzYyd3BBeDhUbWs0SENsLUE1VG9GMjFaZl9zSnpPN1Jpc0hZSjZSVzIwcUowdnlhVUFnTWt0MmNHdWhYR3Fzd1ZMXzhaWXVORE9vMWtNMA&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2F%25E7%25A6%258F%25E7%2594%25B0%25E3%2581%25AE%25E9%25A6%2596%25E9%2583%25BD%25E5%259C%258F%25E6%259C%2589%25E5%2590%258D%25E7%25A7%2581%25E5%25A4%25A7%25E5%2585%25A5%25E8%25A9%25A6%25E6%2595%25B0%25E5%25AD%25A6%25E8%25A7%25A3%25E8%25AA%25AC%2Fid1496898059%3Fl%3Dja%26ls%3D1&amp;v=cOYSLKkjtqs" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/%E7%A6%8F%...</a> Android(Google PlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa29ub1Y1MVZaUUJINnd3WFlYN1A1cjJTNzE4UXxBQ3Jtc0tuODRzU3dibTV3aWk2OEZuRU45dGRNOHhsNk15WV9UcGcyeEphQzVaeTVkaFJpNmZzYlhKY2xKQUtEZWFZbmVkTTZST2JSR2NkajI5NGc0cTlndEx2MUw5bERmR2l6VDVDRkNiOFNfM0lSV1hEeVduQQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushisidai&amp;v=cOYSLKkjtqs" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> その他の福田のアプリ 【gDraw】グラフ描画 gDraw for iPhone (250円) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbTdNV1c4OFdGTDJDUENwcURxc0R1WGctdzM4QXxBQ3Jtc0tuOXF1WnA2MXQ0OFp6cUNUejNfSmNGTUhyRFRvZWhjamM0S3RfeXFuS3lRNkJBdWthRzFGYWtoazRNajBYOFFtUktZbV9pZXpxR3lSVEpaR1RhTl9JQWhRYzAtLXVxNkpkRVhTQ1EzdUNUSUhqNTlxSQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid689603480&amp;v=cOYSLKkjtqs" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/id689603480</a> gDrawLite（機能制限版）無料 <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbHBwVDBUaUxNN2VfV2l0UC01dE5kUElUTHdId3xBQ3Jtc0ttNWtmMXVpa01JMm45UDRNUWtsRUlxXzFTTk5pOXZ5OEFuRExvZF9aUzk2TlY1em1hZF8xX1ptSVg2OWZ3RXdPMWF4Qlp1Uk5md3I3a3RoQUZCRktoOS1MMi1SOFFNM041TVNvUjRNd21iQm1sMWJuZw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fgdrawlite%2Fid792288727&amp;v=cOYSLKkjtqs" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/gdrawlite/...</a> gDrawPro（iPad用) 無料(アプリ内課金あり) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbEVUQnR5ZEJ1R1M5QXVydDlWekpqUG1VQ3VLZ3xBQ3Jtc0trLU9DUWpuN2JjcEJXajU1U0tvZHdOVWFYOTVYRU5pck1KdUNUQy1iZ0JpMWFONmJTZDAzUHZLT1hWd0ZOa1VXdEI2TnF1SE9jQVVRWGViSXlmaThYbEdLN1NJWFR3MU9nZGRXb2NMSF9Ta3FZOHZKNA&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid907360838&amp;v=cOYSLKkjtqs" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/id907360838</a> 【分数電卓】分数計算、帯分数を含んだ計算、分数で答を出す(無料) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa0VkYjJSMFB2ZWwwRi12ZmtBSURmak1mUDZJQXxBQ3Jtc0tsQzYwVHA5M1VyUV9vRHFaWVUzSEVJdENtN0RqeUoxbWswQzhYWXpCSUdoa3M2cnpKRVNBUUJpQzFQTjFLZ01sR3h1Yk45ZUVKZ2MzcXltOS12Z1V5MW92djJHSjhDazBqYzJORTAwb3JvaUtjdTBPRQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid998791093&amp;v=cOYSLKkjtqs" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/id998791093</a> Android(GooglePlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqazFZbVR5bjZVallPY252em1oVmtwUHRHZXpWUXxBQ3Jtc0tra09tQjluUDNXUlY5bGRWa3lESXBlOVdPeDVHT1lkQ1M1S1R2VWt1T0FBejRFQUtVYm5YRzRrMWNpbF9yTXgxYzBieXpiWHRwTE9qV3B6NHlGc29mQkhSTEpMOXpoeW15RGl6TkROR2dTc2xxeHhySQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.fraccal&amp;v=cOYSLKkjtqs" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> 【実数電卓】ルート計算、有理化も自由自在、答もルートのままで(無料) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbHBNandXM0loQlUyWXNlUFdkTmlmdVhjMVpEZ3xBQ3Jtc0tuamlWdFVMbndUTjdUbkVoeDlqRDJqdmpISlhsbmhrX1hPQndfelB1VUJuR3FTcTQyZGFNbThncWU2WWZMaF9PNWV0QUNreWRScEJKWXFrb01IM1lYLUwzX2RpajFzU3F1d29ETEtOeWtIZTRPV0QxYw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fsquarerootcalculator%2Fid1260411892&amp;v=cOYSLKkjtqs" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/squareroot...</a> 【関数計算電卓】有理関数の値計算、分数・ルールのままで結果が出せる(無料) iPone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa29POGRHeFlfOS1oMzV5TVVnY1F6eWltRHE5QXxBQ3Jtc0tuMGI3V2NpS0RhRW9ESnV6c1FMUC1nY1BtR0QtVjVTMlp0ZVNkTmdzZnozcHdyVzNvYlppV3hSSzVrb2daODRtQVNXUTNnZFphOERDOU5NR2NZV2ZVOVcxWGRJMVJYWGZ4QmNzeHM3YzhvaE1zNUpPVQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ffunctioncalculator%2Fid1275985289&amp;v=cOYSLKkjtqs" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/functionca...</a> 【トリプル電卓】３連電卓。３つの電卓を切り替えながら爆速計算(無料) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbm1DblQwX2M1YU12eHhFczBac1l2eVFfR2JyQXxBQ3Jtc0tsR013Yk1zcjBUWjg3WE1ET3RTaEJfVHRZUVJrSkthRW1UYlhXR3czWkY3eHRza0RVTnNxVS1jVFRTUkp2X3F2M05Ca2lrZURIeXdhMHRNSkZUaGdLQVZVZ0gyTFVCRm9XSVVyZlhIV1RuaVMwWFJjVQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ftriplecalculator%2Fid1141789970&amp;v=cOYSLKkjtqs" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/triplecalc...</a> Android(GooglePlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbElscnBYbFpZOEkydnhrMmNGeXVBcXI5cE81Z3xBQ3Jtc0tsaGtvRi1nNEJzREpoTzBaZ1lYbGVzM1NEOUwySFFJSll6bm5leDlLZllTVkxQMzRUSGxOVHhYQmFObW0xYWMzMi0tVV9KZWRyeWpseWVJUkxiU1ktcHlPVms3Zm13U2k5a1BTV1hiWkhSWlR1X196bw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.triplecal&amp;v=cOYSLKkjtqs" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> 【聞いて喋って覚える九九】 音声認識で練習する九九アプリ。声を出して九九をマスター！(無料・アプリ内課金あり) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa3VCcUdJS3lTTk9IQnp6WG1RLXdOSURYa1hfUXxBQ3Jtc0tsbTNNTW8yRzRiZHhpUGpjdG50Qmwwb3lVZVVQenZxcHFORGNLOFdqSHBlclFlM2hTdS1Tak4yMmQ1YkZKMzJPV3hyUjc3bnNpQkZTVURybHE3WUdObDdJVnZZX2JxODNVZlMyaHpGd2VpZXlHSWZrRQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2F%25E8%2581%259E%25E3%2581%2584%25E3%2581%25A6%25E5%2596%258B%25E3%2581%25A3%25E3%2581%25A6%25E8%25A6%259A%25E3%2581%2588%25E3%2582%258B%25E4%25B9%259D%25E4%25B9%259D%2Fid1420858670&amp;v=cOYSLKkjtqs" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/%E8%81%9E%...</a> Android(GooglePlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqazNVQmRRczZ4SHB1a25ORFJjZFFGVDRIbWhGUXxBQ3Jtc0ttQlpHd2xHT2EwZGpyazBLcXN3M2kzeUZaN2FaYlk0VEc0MmRfZGs1ckYxYW1sS0RUcVd4QjVaRkpCQ3RNcXotb1laTXRwRHhtaldIZEVFeTdVWnVrZUQ0V1BhOWhGNmxVUTlrTm9zZjdJWXJ1NUw3OA&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.voice99android&amp;v=cOYSLKkjtqs" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a></p>



<p><a href="https://www.youtube.com/@tamoshop"></a></p><p>The post <a href="https://kaiketsu-db.net/all_unit_post/coyslkkjtqs/">福田の数学〜立教大学2025経済学部第1問(4)〜2直線が1点で交わる条件</a> first appeared on <a href="https://kaiketsu-db.net">質問解決D.B.（データベース）</a>.</p>]]></content:encoded>
					
		
		
			</item>
		<item>
		<title>福田の数学〜立教大学2025経済学部第1問(3)〜等差中項と等比中項</title>
		<link>https://kaiketsu-db.net/all_unit_post/27wk3lhkeym/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=27wk3lhkeym</link>
		
		<dc:creator><![CDATA[一味9003]]></dc:creator>
		<pubDate>Wed, 28 May 2025 03:00:00 +0000</pubDate>
				<guid isPermaLink="false">https://kaiketsu-db.net/?post_type=all_unit_post&#038;p=84284</guid>

					<description><![CDATA[<p>福田の数学です。 今回は立教大学2025経済学部第1問(3)。等差中項と等比中項の問題。 【チャンネル登録はこちらから】 &#160;&#160;&#160;/&#160;@tamoshop&#160;&#160; 【福 [&#8230;]</p>
<p>The post <a href="https://kaiketsu-db.net/all_unit_post/27wk3lhkeym/">福田の数学〜立教大学2025経済学部第1問(3)〜等差中項と等比中項</a> first appeared on <a href="https://kaiketsu-db.net">質問解決D.B.（データベース）</a>.</p>]]></description>
										<content:encoded><![CDATA[<p>福田の数学です。 今回は立教大学2025経済学部第1問(3)。等差中項と等比中項の問題。 【チャンネル登録はこちらから】 <a href="https://www.youtube.com/channel/UCZtJwETNkOGeCJw7_cdJ7Yw">&nbsp;&nbsp;&nbsp;/&nbsp;@tamoshop&nbsp;&nbsp;</a> 【福田の数学WebPageはこちらから】 <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa3BSLXJMb0VIS0hVYkhXLVRCMHhsSHJndVRxQXxBQ3Jtc0ttVG5aYVRyMHIyYkUxUEQ4WUMxYTVQcHowcWNMajdVLVRBOUlhQWJkSU9Ybkw1REw3Sm5HMTM4UHFqR0l5ZWJacUt2WTVOVldlWndVTG9yNmJQM0J4UU5xczZpOEh4RXlRempjYjMwdzhZeG9RZTFJTQ&amp;q=http%3A%2F%2Fwww.tamoshop.com%2F&amp;v=27wK3LhKeyM" rel="noreferrer noopener" target="_blank">http://www.tamoshop.com</a> 公開中の動画の索引や、問題に対するコメント、福田のアプリ紹介、管理人の部屋では俳句と故郷焼津のエッセイも！ 【ツイッターはこちらから】 <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbGp1Zl9xaldYd2RabS05WG11RHdodXJ4bjl2QXxBQ3Jtc0tsRTZDN1pGYjRiamQyRjlJZlo3SndBcWdoRUdIX01xc2RvdXhtR3Zfc2o4MVhlOFpoQnhLRUE3NXZOWjhKa2VVQkVGT0JadHNBRzhwVFF2OXFHSllrTC1qSWt1MnBLUmlsWDJLLUo2cW9pOGVYV0lxTQ&amp;q=https%3A%2F%2Ftwitter.com%2FfukudaTamoshop&amp;v=27wK3LhKeyM" rel="noreferrer noopener" target="_blank">&nbsp;&nbsp;/&nbsp;fukudatamoshop&nbsp;&nbsp;</a> 【福田の入試問題解説アプリ】 東京、京都、北海道、東北、筑波、千葉、一橋、東京工業、東京医科歯科、浜松医科、名古屋、大阪、神戸、九州 全１４大学の入試問題、解答（静止画）、解説（動画）を過去7年収録。 入手方法（無料･アプリ内課金あり・・・最新年度のデータはすべて無料です) 入手は以下のサイトから iPhone, iPad用(Apple AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbDJQb0xyckdHdU1WSnR1cndXR0NzSl9XTGZGQXxBQ3Jtc0tucXJfdHlhellCSGY1SlRaWXUxLTBBT1otWEI0RU5qS051ZTNYOFlnZjdMTkYzSHBhUlhleXRZQ3dPaUk5clpTdTZHRlA2THA2MnR2VjFCbjh5U2xTdWphY3V0bDdncDdDTmFJOXhsVXNUREJIX21hWQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2F%25E7%25A6%258F%25E7%2594%25B0%25E3%2581%25AE%25E5%25A4%25A7%25E5%25AD%25A6%25E5%2585%25A5%25E8%25A9%25A6%25E5%2595%258F%25E9%25A1%258C%25E8%25A7%25A3%25E8%25AA%25AC-%25E6%2595%25B0%25E5%25AD%25A6%2Fid1448982608%3Fl%3Dja%26ls%3D1&amp;v=27wK3LhKeyM" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/%E7%A6%8F%...</a> Android(Google PlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqblNVMVZBbE5zT2VFTU5hRWRsZFJfTWlMZ2tfUXxBQ3Jtc0trenBBdnB2OWRtUEpWV1JQWlFRc0o0NkpDbXZoLVllalNJejdxTmkycDFWbklLTEJ0QjJ3NW5BQjBkbkFsRmtObTJoYk01UGdNREplTW5VMkx6dFJkRE1BQWZtWEFPcS1YaU9JX1FqTG5LRU1VZzA4OA&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushikaisetsuandroid&amp;v=27wK3LhKeyM" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> 【首都圏有名私立大学入試数学解説アプリ】 早稲田、慶應義塾、青山学院、上智、明治、立教、中央、東京慈恵会医科 全８大学の入試問題、解答（静止画）、解説（動画）を過去3年収録。 入手方法（無料･アプリ内課金あり・・・最新年度のデータはすべて無料です) 入手は以下のサイトから iPhone(Apple AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqblM1MS1qNWVJM0txbm83NHFYbDdWazIyRmVpQXxBQ3Jtc0traTJtNVJRX2cyejNuZ2t5VHBfeF9iSE1QSGx5UFVWNmdPTExUdmRKbEhnc0tRSF9KWjEtVmc1VHBlZ29paWhMOVQzWEUxbmVmR2ZjOXBlQUwwVDZLVDZoNlllcXN5b3dPZ0JIOVppNXgzM0RfRGxDMA&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2F%25E7%25A6%258F%25E7%2594%25B0%25E3%2581%25AE%25E9%25A6%2596%25E9%2583%25BD%25E5%259C%258F%25E6%259C%2589%25E5%2590%258D%25E7%25A7%2581%25E5%25A4%25A7%25E5%2585%25A5%25E8%25A9%25A6%25E6%2595%25B0%25E5%25AD%25A6%25E8%25A7%25A3%25E8%25AA%25AC%2Fid1496898059%3Fl%3Dja%26ls%3D1&amp;v=27wK3LhKeyM" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/%E7%A6%8F%...</a> Android(Google PlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa3RQMzgzbFdkTkNqU1EtSHVOSFRtS01nbjI1UXxBQ3Jtc0tud29lUmZSRHgzLW5hMmc3OXBQd2J1MWpFZjVSRFAwS1d6WE44ZTltcVRMM3VNX0lBSWdoSVlzYU9uMEVOTVVfTU1WdXFiSUc3QzlVNVZpSnNIU2ZCRDVNeEhXVnFKZXR1Q1ZEdmxYNHU4bnpNdDNrQQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushisidai&amp;v=27wK3LhKeyM" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> その他の福田のアプリ 【gDraw】グラフ描画 gDraw for iPhone (250円) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa1pnQWQ3TjltTm5teUNONTBzNFVvOEVYNFdHUXxBQ3Jtc0ttWkliWHFZcjdPMUdYbVRRSlpxWF9raXg1LTdmUE5mVE5WMkhGM3VJdDc2dlh5ZXlHS3phbno1VFcwRlZJajNydkpoYUw2Q0tMSUdMamhLcWwtTUNJUVdSdU5RS3VIMXdQOGV5Vk5iaUFxNmE4MFotSQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid689603480&amp;v=27wK3LhKeyM" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/id689603480</a> gDrawLite（機能制限版）無料 <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbHFBcjRNcWp1S1VqRGlaZGZWSXJyVXpHOG5yUXxBQ3Jtc0ttUjFKS19DMDJZRVBIeWJ5VVh5NWd0M3k4YXhRblZ1ZFBQLUt5dHYyXzNuYmVVTTVvcDZPR2JYNmthQlVfM1pPT2Joc3hyOFZSRlkwRDFjY0JWVXdLZ19rN1dVM1RubXB3QmFsdUxfb1dvU243S2NGQQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fgdrawlite%2Fid792288727&amp;v=27wK3LhKeyM" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/gdrawlite/...</a> gDrawPro（iPad用) 無料(アプリ内課金あり) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa2dVcWFSMWwzamdNNGxEMmtnS2pqLWZDLW5SUXxBQ3Jtc0tsbS0xbjNvNDlETzdNdEp0TVdyRi0zRFhycVBzUFNDS3pQQVFGRnJQejY4NC1BY3pXTl9yLXh5RjBtT2hjSHYwR1dtTjFKS2pTYTFMWWFoUWM0bTVxczMyNjRWMFhjaXcxWWhBUFdoWGM5Ykdock5waw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid907360838&amp;v=27wK3LhKeyM" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/id907360838</a> 【分数電卓】分数計算、帯分数を含んだ計算、分数で答を出す(無料) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa2J6dDM5SC1kY2U2dV9Ud3ltSVF1dXRVWTJJUXxBQ3Jtc0tsOC1VZmlHTEdleERmWWRDVm9WUTZ5aHhSWjlRb3pDY0ZfWHUzVWwyRExEd0E3cm9Ma09JMFpFWGZ1STVURTdiRVk2Z2xzeFhNbDdjUzlscVN2VGQxWmxwcW1GWmZPSWRRU3JINDBTSTZmWDlEM0c4aw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid998791093&amp;v=27wK3LhKeyM" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/id998791093</a> Android(GooglePlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbEktQ2xSRkJkUHF0THpla1ZWOF9kUVlwVFh0d3xBQ3Jtc0tsXzljQmFEalJFZkxiUUN0bHV5STN3YjNaNHhDcU1veW5ldWhtckJ0VHFFbzNQSGVXWnpZOVJDR3FXMDVwdy1NNVFaRlg2TnV1SWcwU09Fc1p6RHMyOTBkTFVWa21rb215SFFTMnJpeUlWczlSbmRKNA&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.fraccal&amp;v=27wK3LhKeyM" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> 【実数電卓】ルート計算、有理化も自由自在、答もルートのままで(無料) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbUVuQl90X2FmZUNiQWs0RnR0eDJOaUlsbUNzUXxBQ3Jtc0tuZmJkSlFPTnZDelR1STVxWUEya2RsODJNN01JOWIzV3Y4ay1mSS01bmtZMjFuSkZxdzkxZURKaU1CblhEd0prU2N5UUR2XzlfcVlqVTZIazZPcTlWbjhrMGFNZnNrQ2NSNUo1RTdLQ2x3TDFCM1NoSQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fsquarerootcalculator%2Fid1260411892&amp;v=27wK3LhKeyM" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/squareroot...</a> 【関数計算電卓】有理関数の値計算、分数・ルールのままで結果が出せる(無料) iPone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbm8zcDBTaThVRWVqcjNWNkM5akxBZkEwVmwyd3xBQ3Jtc0trU1luTUEweWNpWDRuZEhHY0ppNTRIcXdCNHZmT1JPNVB1NG5xcmh6dEY4QnFZbjNWRXg5eURtNXJvREtDMWxEWTFRMHpuMURSQ0kwdjBDVUZmU1lPOU1LVlRCb2k5RGQ3REVzMmpIVHhQdnJ2OEU0Zw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ffunctioncalculator%2Fid1275985289&amp;v=27wK3LhKeyM" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/functionca...</a> 【トリプル電卓】３連電卓。３つの電卓を切り替えながら爆速計算(無料) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqa1NNUE9Oc3UzNElkRFF6TU1ZcVJUZW0zWDM0QXxBQ3Jtc0ttZkdwLWRzUWZwNjA1dUpqTThlMTN6b2w1ZVl4Y1dGWWVLZFNmYTFxVG5kZVlfRUZpQlpZTmVGYkRSWEhuNl9Jb0R5eWNkZkJ2am9Ec1JVWWxyUVdEUWMyVlZGUmJsLXV4WllrS1pIQ1plYUFnZkpaaw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ftriplecalculator%2Fid1141789970&amp;v=27wK3LhKeyM" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/triplecalc...</a> Android(GooglePlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbThGSjQ0N0xXRHUySTk4NG1xT3o5VTFvZWRrZ3xBQ3Jtc0tsaWJuVkdScVFaR1kzYzFkQWxfZG5xTl8zOUF5WnNQZ0hrcm9MM2VfaXN1TUhqdkctTF9VbWxlT0E1TC02RE9HLXVkX3Y1OXNqNGxBQ0RlandrYzlsNVZ5Z0xhTVBOYmVHU0EwRENHSVRDUEZnY1gxSQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.triplecal&amp;v=27wK3LhKeyM" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a> 【聞いて喋って覚える九九】 音声認識で練習する九九アプリ。声を出して九九をマスター！(無料・アプリ内課金あり) iPhone, iPad(AppStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbldxbWFkUWRHcjA1eFhMV3MtcUFQam1jT0dsQXxBQ3Jtc0trRXpoUVQxNXlIOEdBUzBhVHFNMFBOSUd1dGd3U2lPbk5CN0UtanhkVTI1ZFZrbG5pZnpWNnFOTmtCczZLNFdnNEYtR2h1Y29HcDV0UGp5MWdVSGUyaWRfT0d2dXhfU3hQYS1UU2pmUloyeHNZLXZzQQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2F%25E8%2581%259E%25E3%2581%2584%25E3%2581%25A6%25E5%2596%258B%25E3%2581%25A3%25E3%2581%25A6%25E8%25A6%259A%25E3%2581%2588%25E3%2582%258B%25E4%25B9%259D%25E4%25B9%259D%2Fid1420858670&amp;v=27wK3LhKeyM" rel="noreferrer noopener" target="_blank">https://apps.apple.com/app/%E8%81%9E%...</a> Android(GooglePlayStore) <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbDdQRmp5a1pXYkpYb2Y2Rkd1ZmVhMFhoMUJRUXxBQ3Jtc0tuREMwWXN4aThfVEZ2dS1fTDktQmh0RnozOXBSRHgxSXQxOEZfX3NvTWlYZXNqSF9PNU9YNXNEeGVWWXcxWmlyaThtN1p1ZmJrbWN5WE1HVnhIc3BmeTBDTkNQVkFSRmY4UEpiamYtM3FqeUp5U19lSQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.voice99android&amp;v=27wK3LhKeyM" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a></p>



<p><a href="https://www.youtube.com/@tamoshop"></a></p><p>The post <a href="https://kaiketsu-db.net/all_unit_post/27wk3lhkeym/">福田の数学〜立教大学2025経済学部第1問(3)〜等差中項と等比中項</a> first appeared on <a href="https://kaiketsu-db.net">質問解決D.B.（データベース）</a>.</p>]]></content:encoded>
					
		
		
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