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	<title>三角関数とグラフ - 質問解決D.B.（データベース）</title>
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	<title>三角関数とグラフ - 質問解決D.B.（データベース）</title>
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		<title>福田の数学〜青山学院大学2025理工学部第3問〜三角関数のグラフと面積</title>
		<link>https://kaiketsu-db.net/all_unit_post/3ijawhtg4hi/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=3ijawhtg4hi</link>
		
		<dc:creator><![CDATA[一味9003]]></dc:creator>
		<pubDate>Fri, 01 Aug 2025 03:00:00 +0000</pubDate>
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					<description><![CDATA[<p>福田の数学です。 今回は青山学院大学2025理工学部第3問。三角関数のグラフと面積の問題。 【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/3ijawhtg4hi/">福田の数学〜青山学院大学2025理工学部第3問〜三角関数のグラフと面積</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。 今回は青山学院大学2025理工学部第3問。三角関数のグラフと面積の問題。 【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=QUFFLUhqbWJpRjFsamdIZXpjVXlLY2lHd3pLRXlSZzlXQXxBQ3Jtc0tsSDBlcjV2c2R4Z2hyV0w3elBQZjluS3VoV0lEdnpodmtkdUtSRlBFYjRWZWlpM2FvTXo3YVVoejFNUGNQT2NHYnlKX0NudE9DTEdkVDZPVUNqV0h2WnlOZmVrbjFweGRuaHp2dWYzSno2U3p1RlZlWQ&amp;q=http%3A%2F%2Fwww.tamoshop.com%2F&amp;v=3IJawHtg4hI" 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=QUFFLUhqbnRDZEF5Qzl3VlltZkk5YW9lTnBNaGtQY19IQXxBQ3Jtc0tsT1A4WmNJR3lEMmMybm5mcFY3ZFZ2U1FuRXdORjVZZ2RpRy1IcDJ2Zkhvc21sR3k3QUNVMjNMd3dWWG9HU1YxX2ItRFY0RllYVGRqeDVEam1XWVRYNzJUY3N0bWs3QW1PMWJNRkFQMzFDZE1YMVFqTQ&amp;q=https%3A%2F%2Ftwitter.com%2FfukudaTamoshop&amp;v=3IJawHtg4hI" 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=QUFFLUhqa2V0LVpTWTQtSk9VbmxTeDBzeWRMQUNQOGFfd3xBQ3Jtc0trUUlUOXZJb0xVUUhHeUpYYTlmV3dGR005a3ZEU2cwb3JRSmlHZ1U2eEdEaHBIVEVaOGlrZUktMlNTVFd6NjU0ZmZjS2QzZXBYTXFGZmRMTzhRcGlhQ21GLUhTdnF1QnBXbTdocFdPWGI0X3FybUw4NA&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=3IJawHtg4hI" 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=QUFFLUhqbEZvSXJqdlRFTGV1RVVtaTREMkN2ZW8zRGZVQXxBQ3Jtc0ttOFdZdTEydHdLSkh5TW9UendrZ1U2RWFOTzlDTG9lVWhpQXNWU2NfV1lZcHY2cWIxMUg5cHJ2SUdrcTBWTU82NGx6VGtrVjRiT285X0xLT1lyS1QySEZraE5uZkJXSUpfU2NCVjNLWkFHNTZGdV9Pbw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushikaisetsuandroid&amp;v=3IJawHtg4hI" 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=QUFFLUhqbGFpNlk4Y3YyTHFiUG1pNlVGZzVqVG5aV05uQXxBQ3Jtc0tsQy1ybEJKWFFQR2o0UXdhNHotc0NDRkloQTBGa1FweXBXeVdtVGFSeVBMM2dMM0pTcGpZTXVQVnI5VFZvTzJhcTM5WEJLN1ZUUDdKNkdzUEFxNzFfTXJ1WUtlNEJkcGtyVHdlakMzWUpuanhkM1AzWQ&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=3IJawHtg4hI" 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=QUFFLUhqbE5tQWxmZ3dUTF9SZ0QxSXlyMTB0NUlxYURYd3xBQ3Jtc0trdGVlQkdfNFVzRmlueDNsaFZLZVd2U0t5WUhQeDhxZXZBM2xUdkFyYnVxazAzTGNTU3JWQ1poSWhOWDNjVGVYT1A4Q1NTVzV5N3N6WEQ0UXEtSmkyNmh6S082Q0U0cFpWZGJWQ1RoUnNFSkZHVmdGaw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushisidai&amp;v=3IJawHtg4hI" 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=QUFFLUhqbjRoZVhXX1FNSC14RGh4RlNxRU5tejdlYUpvQXxBQ3Jtc0ttTXczTUc3b0FaOWczTGlpSk9Bbm5adFZ2MTI2eVV4YlQ4TkNsRmhvQlhTU2hhTUx6b25oQlpzMEYzdEoxNGUxb1RzaGdwWmY1cVVfSVU2QWp0ZjNjMk5vLVZsUnpxVE1LOWJmWFM3TEN2TGNXQmI3WQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid689603480&amp;v=3IJawHtg4hI" 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=QUFFLUhqbkQtbkxmYzFuZnd3NklETE5LbmpYZ0NFUzRKd3xBQ3Jtc0tuUFdlTmFhRURSekZaZlM0NTE0VGJxQUJOelZLaVM1RG00UVdUc2tWVm5mbjJJT05UdWVsNjlLb2d0cnVjVEZSaU9yRDcyMUVZb2FOWTh6T0RWNkFmMUNySlIzLWo5VFdZMEI2bWtEMlFHd29nVTc3Zw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fgdrawlite%2Fid792288727&amp;v=3IJawHtg4hI" 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=QUFFLUhqbnVuV1JfSmlDV0VydXJFdWhjSXZ0OU5mZHF1Z3xBQ3Jtc0tuemdYbHF1RTlSWEpUdm5tM3cxaVZVVks4dGFvQ3hlUFpyaDdlUnhtcHlaLTRTTU5CTWJTSWpQcjA4MENPTW9hbzhtRmU2N3FiSWxnd1dQa0UtSXRuOXh1RFBqaE45X2dWaTVBOHNFUmh2VE5wTTBKSQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid907360838&amp;v=3IJawHtg4hI" 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=QUFFLUhqbS03M1JvU3dIY1dRZ0xLR2dFa1FQZzNKQS16Z3xBQ3Jtc0trNVJHS09mTnNEbmZqX21hNDROWFVQU1JOWVZMUmItQm4xNEVYdVlocFBfOGV2b0hpV3ZmUEdRWXRTZzVsSFM2VDM1b3Fqck9sa0hMQ2hfUUVWdlhHR09nbnFObXhHa2MycWk3Mmg2U0o1SjZFMUZRVQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid998791093&amp;v=3IJawHtg4hI" 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=QUFFLUhqbklEX2pPNUVwUWoyTFplS3pvTUxUU3E4WE05Z3xBQ3Jtc0ttdTBNcC1DZjA2ZGd2VDNTMFQ2YzBFOFJpT20xcFYzRlByMDFWeVJFZ0M2a2xLU2R6SUs2NTgxd1g4Z0lad3kwSmdaTjNqZG43LXpNdUgwcUtONDBoZ05hLVN0dXlZeHlnZ0h4cXM5MXJCakNxUEFHVQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.fraccal&amp;v=3IJawHtg4hI" 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=QUFFLUhqblJ3VTA1TW5wZ3FNTElyazhFUkFQR3lleWdFd3xBQ3Jtc0ttbzM3QTJjSjZCbTFyeWEwdHpES1VPS09RcGdGallpMFVzbGI5RXRkNkNFOU9DUUFYTkF1YWtxV3lUdXZoWmh1ZHhncHVzaW5RQ0FwRmVabVNxUmRyRVN2QkRQVV9rbVFENk03djFpVkNDYVQtekV5NA&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fsquarerootcalculator%2Fid1260411892&amp;v=3IJawHtg4hI" 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=QUFFLUhqbDE5aFZlOEc1cl9TVzBPOVRRQmtqU3RUbExwUXxBQ3Jtc0tuSFkwY1RxeERnZ2VoSlNHRjdkUjZ0MGcyeldtd1I5QWprdFlkZXN5WUowblhYOEpsMjhOaDFqdWdueXZSelB1N3JZQVk1V1d0M0d2WDdnOWM1NUpDbWFrdHNlaUJtU0szUU1wQmxCamRsMHdHaUtNOA&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ffunctioncalculator%2Fid1275985289&amp;v=3IJawHtg4hI" 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=QUFFLUhqbVM0VWxiRHlselYyV0FlNkhDTDg4S2JmU3NsZ3xBQ3Jtc0trVEhHcHB6WWZfcTBtRlFaZXNmVFRMNURZeTdHckpNLUJVUGhtTDhzb0ZlR2VRNk9GTklKYTlMbUllLVhJU2x4Sk05c0tVRjlxNVRCUDFua0tiOUFzX1BKT0E3M1RMbWxQeDczSVFUZDFpUG5wTTlMUQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ftriplecalculator%2Fid1141789970&amp;v=3IJawHtg4hI" 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=QUFFLUhqa1QyaTFVWG1kRjR1Y3I2TXpGNkd0dDRua3hxd3xBQ3Jtc0tuXzN2cGtwRlhFdXlBQUx6VEhjZ19KQXpOcW8wb3RxdG11TllrVV9XZWVqQ1ZKYy1oeHU0ZE1JUElQdjV3bGdIa2FUVzZLNVZJY3Juc0RrM3VpY3JOTVl3TnVRYUtZbFNydWlac1dCa0EyNXBHVjJ0WQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.triplecal&amp;v=3IJawHtg4hI" 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=QUFFLUhqbEZQZXJyTnFWSEZ5UFNISHl2M09kODBFUUNoZ3xBQ3Jtc0trVl9FWWJEOUpBZEE0VGRuQm9XWTRsRlg0QTdZdk9BSEFyMEFkMElBcE82MWxRQ19lRVhEWEc0YUltdS13Wl9rN0gwYkZQWlFXelA1Z0h1OEFNMWhMdUotd0xHMVhSQUhjbmNqSy1mNHNlRTlQR001cw&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=3IJawHtg4hI" 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=QUFFLUhqbWNPUUl0RjBnZ0kyazNyVmZQYnFQTXVSdy1RZ3xBQ3Jtc0tsWUtWZU1HS3h0OXZGMGJTTE9BYm9SRUxPR002MFVnZVY1dzBEa2Nua0QzM3JtNlRIekNaVlgwM2toZS1GMG9DMXBnS2tWdHVBeE5CczFtU1BERGFfbG90V29rV05VT1h2Y0FlRXNVaEZEbVE1NUpTaw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.voice99android&amp;v=3IJawHtg4hI" 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/3ijawhtg4hi/">福田の数学〜青山学院大学2025理工学部第3問〜三角関数のグラフと面積</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〜早稲田大学2025社会科学部第3問〜三角関数の最大最小と三角方程式の解の個数</title>
		<link>https://kaiketsu-db.net/all_unit_post/9du3w0zywys/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=9du3w0zywys</link>
		
		<dc:creator><![CDATA[一味9003]]></dc:creator>
		<pubDate>Sat, 12 Jul 2025 03:00:00 +0000</pubDate>
				<guid isPermaLink="false">https://kaiketsu-db.net/?post_type=all_unit_post&#038;p=84867</guid>

					<description><![CDATA[<p>福田の数学です。 今回は早稲田大学2025社会科学部第3問。三角関数の最大最小と三角方程式の解の個数の問題。 【チャンネル登録はこちらから】 &#160;&#160;&#160;/&#160;@tamoshop&#038;nbsp [&#8230;]</p>
<p>The post <a href="https://kaiketsu-db.net/all_unit_post/9du3w0zywys/">福田の数学〜早稲田大学2025社会科学部第3問〜三角関数の最大最小と三角方程式の解の個数</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。 今回は早稲田大学2025社会科学部第3問。三角関数の最大最小と三角方程式の解の個数の問題。 【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=QUFFLUhqbGhpU2JidlgzYVJaU1phdVdKSEp4c3lkLWdsZ3xBQ3Jtc0tteVBuc3JtWmZ1ZjdHNEdZcEpTSGZvQ21QLU5JM0tnaDBFelEzQUVHUDNZcy1fV3kxLUlxMENNSy00NDJScURWd0tTR0RYQi1mbk9JUW1leWpITDhJMzF5ZGYzSUg5OU5IUWEzWUdTdW02LVVCb2xsUQ&amp;q=http%3A%2F%2Fwww.tamoshop.com%2F&amp;v=9DU3W0ZywYs" 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=QUFFLUhqa0NIUHJTb3RJSDVGSW9qRE5ibVFjTnpJMG5UUXxBQ3Jtc0tuWG9mZ0hMWjluM2Y5ekp2SlIyVS1RWnBtRTd1UDMybC05SlQ2YXR1U1NvVUlzbGN1UFlEQTRMeTVxUlBTME1jV1pCcWF2X09qQzVIQ3ZFVDkyVU5zU2U1UzZsNlcyNkJRXy1JdHFFS255Q3Z5bm80NA&amp;q=https%3A%2F%2Ftwitter.com%2FfukudaTamoshop&amp;v=9DU3W0ZywYs" 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=QUFFLUhqbXZZVVRzNGt0b0NIOWxVTl9QRDYtYzM4OURid3xBQ3Jtc0tuaHI1YXhoSGNDNTRUYVgwdm1KTER2RkxzdVcwWkhTemp1LXFCLWxzbXdOOUR6MGc4WFRERmJBOFJtSFVZb0QxXzEzTElWd255WXVPUjNWVkZXNUJhc0R5N3BCOUZlQ3pMNGkzM0htRWQtOU9SVF95SQ&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=9DU3W0ZywYs" 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=QUFFLUhqbmRPVFRLUWFXTzZQMXNweEFHWUFBMmRPMDFwd3xBQ3Jtc0trOVZvVDJfR0swaUhJS2ZrenZjZ193cVMwMHJvOExoUGZPTGVSdnp4MTh2OXAwbXhnN1FhQjJMSzJaRVVlWFRlWm9lMFh6ekpDUmNLLS1ocVUwU21TbFlES0YyQ2F1WFhlZ2ZCMk00dFZnNFhJblhKTQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushikaisetsuandroid&amp;v=9DU3W0ZywYs" 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=QUFFLUhqbUlPWFd2RWp1MUFtM0dNenlTdm9hY1dNZzFTUXxBQ3Jtc0ttVF9oSHdtN3MwS3lIZnd5Y0M3MmN3b2xjbFVTd0hTa3UxQWE2V3p6a3pwa3VtVEpQY1hQNHdiUy1EWUxGbnZIRDFYeUJkMDk4bGRDUlRSdTZEd1JndnRna3RkeHlWYm5GQ1ZTZndhNWlCSDRIbmFBdw&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=9DU3W0ZywYs" 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=QUFFLUhqbl92UUQ4Q0YxUTd5NXl0MXNGTUlUNzQ1czR3QXxBQ3Jtc0trQVN1clJvZDlhMWFBOTdfZUhoclRuTU9XM2x3ZVQ1TDBoQ0tmeWdOU1BEa2JmUHliU0V6S2twemVLNkRCa2V4WENHdmhaV1ZlS09sVzdsZUpEN2F4QVRRV3Ricm5rRFFDaEs2Q3JuSHNsUFNmbmxCdw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushisidai&amp;v=9DU3W0ZywYs" 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=QUFFLUhqbjZCWnExLWN6YlFjTkxEOEJ3VlRmd3dvVjlfUXxBQ3Jtc0ttcjYzVnFnWmlETGhNWnBKNzltbktRMGYzeFdEX3FZTTFMRHY0YktGUTFzdVdKX0FhOWhYOURUTkJPMnFSbTFkYUdIOWZlWGI1SUItaVNJZS1iM2U3cTBvTkhzU0FIV3M3VXBuMlFERzd1WmtFRUF6Zw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid689603480&amp;v=9DU3W0ZywYs" 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=QUFFLUhqbXdmLXBid05ITWo0aWJ6TWFSUE1rcWFtb3YtQXxBQ3Jtc0trMVUzUFlrOXVRUlEzbEtVMGdaRzB2ZDNWei1TdjRRbUMtN05TRUM4MG1BZEQ2eW1NZkNJRUdqV19CS3NOWGg0bTIwZVFLX0NiNjROYWc0UDZWUkY5bl9jc0VhSzR1V3ZOOU0wSWZyRm9Ccmx6Zkg2SQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fgdrawlite%2Fid792288727&amp;v=9DU3W0ZywYs" 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=QUFFLUhqbFlQQzE0akJBZEpOR3h0WW1IOGR0VXpPZXhGZ3xBQ3Jtc0tsczl0WWE4OWJmSmR4TmMxQVdSVW5DX3N4V2JfM2J5TDNjZ2xUWEF5UlZLNHRqRHMyWVZOWXd3amI0Y3VNWkJKRGloT0lUMjU3Wjc1QWw4c0RzbjZQWU8tdm9Wd21OaWIzRkR1RHZFYzdqWFBUUlVrSQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid907360838&amp;v=9DU3W0ZywYs" 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=QUFFLUhqbFVodng5VVFrX3RXUjRpMXlST0pJXzFGTmhuQXxBQ3Jtc0ttY2VxN1VlSHRLak1SZTNVQ1ZKUmlfVHozM0picEU5SS1NSFNUR21xNEFZZVhuQ1hQazFHVjlqZHA2ZUhTV3FLWW1idVVONmc0TTJWMDM4VFNQcTNxSGt3bFNaWURUOXVCX3FZdjQtUHdxT1F0ei1BUQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid998791093&amp;v=9DU3W0ZywYs" 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=QUFFLUhqbXhTN0hyWjFqRkxJd1ktTnVJcG5pWnlCUC1oUXxBQ3Jtc0trVVFPTWRYb3E0TldBS2Jtbkx4WlVrTnIzRDNGUVNlUGlMMkZGekJxcXNpYi1feW1ySGlBYVh5eHFJXzI1MzdnT1dyRmRXTFJ5bFRPakd1X2t5OFBZdnZnMXY1UnpEQUFZcy16UTZKekJfRDFyZnBHbw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.fraccal&amp;v=9DU3W0ZywYs" 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=QUFFLUhqbVRVek9KRklYLTNMMjNZZXk3T0RJdHU2ZWs1QXxBQ3Jtc0trUXpqR1ZCWnRJbEtLYmIzNjVwSlJUMXZlSFpaMEs4eFVkLURicjhaRFZrY19pQ3pIMHVrSF9tSEh4MEplWF9KcktEZXVSVFZIMUpZWkJsQ2RrcWpUeG80SnJmekIwSTdXLVRtU0NDWktkbUdwSEl2VQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fsquarerootcalculator%2Fid1260411892&amp;v=9DU3W0ZywYs" 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=QUFFLUhqa29XTHBXZVB2RV9BUjJiMWhpZzhsb2YwQTc4Z3xBQ3Jtc0tsa3BaeFVJWkt5cktUVjM5aWlXNEpCMUREaG53Rk8xYkwtX3RwRlc0elU0VmNvbjctQmFZNUs3UTRScDBwTkhUeWdpUHV2VXNtZ1pnc0VITUFNWGFadlJ0ZTZuY2hBN0VrVXpIV2ZwVzFNaENnQVJGWQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ffunctioncalculator%2Fid1275985289&amp;v=9DU3W0ZywYs" 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=QUFFLUhqbGt2R0Zmbk5RMlR1Mkl5R3NpSVlNR2RLRHd2Z3xBQ3Jtc0ttQm1kWWJWSktNcXhHV2N2TXVVLXh4c1BHSGMxWUpmUlB3ejYxSk9PWDkzdnlKRC04aWZDQm5YdE50el9PdlFmdkVmc2tBVlhxcV9rNEtYY1dNOFNSWTc2SzNHaXRIbUVTNWs1Tk9tcGRGRnc2VWs1VQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ftriplecalculator%2Fid1141789970&amp;v=9DU3W0ZywYs" 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=QUFFLUhqbjVQVlNvZzhMby1PT0NiMEVFaTQwMmd6eEVIZ3xBQ3Jtc0ttTHhfVXRyRkh2MWRibDhHLWUyRW4xOGJvOUJsdnJseDBwR01saTh1SS00VlRIWklLM1lFQWIzLWlnckFuTkdhNFhiT3drd2kxNFJXUHRTN3BMSEtWSkpYTmVYQmVkVEVGakZzeTBxVjhwbmczU2NOQQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.triplecal&amp;v=9DU3W0ZywYs" 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=QUFFLUhqa1hvUU1wS2VtanVCSVZuTEI0bzVZNDVubjFFQXxBQ3Jtc0tsbENqeXFtTl9Lb21jLUtlRC0zVk1JMUFGUnEyVWhLejJvYTkzbHBBZW5hQU1FeGNKN09kLVUtcXJ5MkJBbGNHUmhvVW1JR3BWLUV3azZpV0VjQVBqMVh6a3BvNEU4V2VhNVRTNkpONGZJcnV4WGR5UQ&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=9DU3W0ZywYs" 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=QUFFLUhqbUR0ZVRSZVdzTnJRNVZSWWFDdGVKdEEtLS1RQXxBQ3Jtc0trdENXcUplZEhjTm5mSmUxRFVvR3VuQWpjeGtyVi1SZmh4eEJndDY5RXZmTWdWaHMzZ09Ea2Z5QXFmQy04Wm02UlRMUTY1SFp0OFo0eU9fdWhFem5CN0wxeGpYR20wRmZmb2s3bUQwMVdFVmVQS3lkQQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.voice99android&amp;v=9DU3W0ZywYs" 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/9du3w0zywys/">福田の数学〜早稲田大学2025社会科学部第3問〜三角関数の最大最小と三角方程式の解の個数</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〜九州大学2025文系第2問〜円周上の2点との距離の2乗の和の最大値</title>
		<link>https://kaiketsu-db.net/all_unit_post/ekcjow04pxq/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=ekcjow04pxq</link>
		
		<dc:creator><![CDATA[一味9003]]></dc:creator>
		<pubDate>Wed, 02 Jul 2025 03:00:00 +0000</pubDate>
				<guid isPermaLink="false">https://kaiketsu-db.net/?post_type=all_unit_post&#038;p=84712</guid>

					<description><![CDATA[<p>福田の数学です。 今回は九州大学2025文系第2問。円周上の2点との距離の2乗の和の最大値の問題。 【チャンネル登録はこちらから】 &#160;&#160;&#160;/&#160;@tamoshop&#160;&#038;nbs [&#8230;]</p>
<p>The post <a href="https://kaiketsu-db.net/all_unit_post/ekcjow04pxq/">福田の数学〜九州大学2025文系第2問〜円周上の2点との距離の2乗の和の最大値</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。 今回は九州大学2025文系第2問。円周上の2点との距離の2乗の和の最大値の問題。 【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=QUFFLUhqbW9NYVNqUGdjU0JvbmxndUFSLTQ4eTlTZF9fUXxBQ3Jtc0tuYk9vVkxjSzQ5LU5IbjFDZ3lMY2p5T0dvc21lSEdLYzc4TEx4UFFTU1A3SWdQcFBpNHFnOU1kc0ZacFBJUjNUQ2ZWR0pvNHIxSXJxaGdicjJTY2xjeDdmS0J3eHh3UVkyQ3cydjhUZ1JSbjc0MTNSVQ&amp;q=http%3A%2F%2Fwww.tamoshop.com%2F&amp;v=ekCjOW04pXQ" 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=QUFFLUhqbFdvSTNaNURON3lOSGtPSGk4a1loWWY1Q3dMQXxBQ3Jtc0ttemRJT0pNNVFvd2t2anZkaEdWZXpDdG9OUVBuZ010NEFiQWk3X3M5bTJoY1pGQzlWd3FnNks3ckV1TE1GbHUyMWU1QXdVMlplVDlzS3lvYWlIUVdlNFVDUW44V0FyZDBkZ2kyamoxRmpaTlhmR0VUTQ&amp;q=https%3A%2F%2Ftwitter.com%2FfukudaTamoshop&amp;v=ekCjOW04pXQ" 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=QUFFLUhqbll5M3dlalc0OTFDNW9vSWxYUW13dTZzWjV1Z3xBQ3Jtc0ttdFBmUHdqVHVHM2ZLRmd1Vl9BSU90WjRUM1VrZDdEY0kxMy12UGRYeVoxYTFMdTBfWnNNeVBqdG9DeHlSU3pOc3hEd0l6T0h0RGpieWRkbnp0Qko1Q3NNRmJHY2FwZ2NaMlNFX0YyU1hBNjkyYUhsVQ&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=ekCjOW04pXQ" 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=QUFFLUhqbG9DNmVpc05jdFQxTW5abUpiRXkwOTRQS2piQXxBQ3Jtc0tsNDhMN3h1b3JRTnZPM3FpU05oYnJyR2ZpVkVqMUUtTXozcFhNSmtTZnp2YllLVXUyUzgwajlNVUdrZ0RKVkFiZlUyUHNoVWY1N2FCdmtkbV9EQ1Q4cmItSlFuS0hmRTczYXJmemVRaXRocUJpajdGNA&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushikaisetsuandroid&amp;v=ekCjOW04pXQ" 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=QUFFLUhqbVUxOFdHeTd5dGxOMTBoeTZadlQzSDhlbUt6QXxBQ3Jtc0tsaF80X2RJOUw3RDd4QWFLc2liWl9ZNFhRbnlxSklUYTlSWXFYZFZZQjQ3SlRONkxxT3RqYzJFV09ZcFdkNmdPdVBSa2hsTWgtcHR1R3JQT0ZZd2FFUVRuSTd4b1p4RjVLN3lmNVpyMGFoMG5NTHB6NA&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=ekCjOW04pXQ" 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=QUFFLUhqbWdkLW5kOC1RZHhtZTFlbHVpcDg3ZGczMExpZ3xBQ3Jtc0tsRS1VVlNkU3VFaVRoM2poT1lNSUJDSEhoSXJCdXR2eDRTM0NnOEI5S1FnWG5VVTBPYnMybTVmX0l1d0hvb1pCSmo1Y1Z0VEhqUm1CS2I0THVMY0xBQmloVGRNVUhEVE1Wek9peXNycUI0eTlGVGxzOA&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushisidai&amp;v=ekCjOW04pXQ" 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=QUFFLUhqazhzZ1Bxdk5INW5TX00wQVloT1BHcDNlZkxBQXxBQ3Jtc0ttWHBlMlpmVW5yVlg2UDRXUzc0NHRZVDVxVGw4OVpnUFQwQUtsSWNMYXdheHJhb2VKZ0hNTlBLUVJiU3p3VHNvQTgyX3RtNHZ6aHZzMzh2UWFSTV9uX3EzX1NvWDllcjMwbUxQU3laTXFNY2YyZkFycw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid689603480&amp;v=ekCjOW04pXQ" 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=QUFFLUhqa3p0cExROG1tN0k0VGdqVDF3Rk9rS1NaRVlvZ3xBQ3Jtc0ttN09Nb2ZMWmpGZ01pdVlfcUxmVWpQOXRFNE9ReXdXU0M0M0o0TzY5aVhsTVFJZ05sTEl2clFKdnNDZEJBRFdiaElCMzFRZTU5STlRSl9JYTdxbGYyejZNSlVHbE5pY1FSWWdKcmM3VFExWDBvN1dobw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fgdrawlite%2Fid792288727&amp;v=ekCjOW04pXQ" 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=QUFFLUhqbWZmY2wtSHNnNEJlLWVfRlItWF9Wdm13OWpJQXxBQ3Jtc0tuN2F4SXBZZnJWRjRPMzI0UnRQOFFvMW1oM0hCOWRrSmtEaktmYmRKdlNkZXNNYVJHTkFiaS1sbmZwNEthZkhSVGhEbWtzdWVXWDl3VGVUZjhkMGRxdWctUlpjV2NJemU4OENaYUNxZnhfUFBIYmNvaw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid907360838&amp;v=ekCjOW04pXQ" 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=QUFFLUhqbmJwYTRCZlV6ei13c25OQl9DXzF5eEpjR3FLd3xBQ3Jtc0tuSEdxSmJxdlRJaGZfRkhPQVQzQWZqS29qTTdJaUtwd0ZQVmxTeFJ2YnZnYmlyVkRWQWpyZWtfSVdDRC1yZm5MbGxkZmZnU0dXclZTWmc0X3ZpekFWdHVWV3lDRWJobDJ3UlBzMEltVlQ3WTlxWFRlcw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid998791093&amp;v=ekCjOW04pXQ" 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=QUFFLUhqbkY0YndjR0R4aHlkRzgwVWRLYjBRemZKYmt1d3xBQ3Jtc0ttbjB3RTlZc3E0amtNeVRxWW82cUk3TFhxS2h0eVZaOW1NMmVjbmJKNFk3cVN4UExuQ3AwaXFOMC1qNE9paHc5a3NJVFEzLUk2QlBkU1JzUW9pNUlqQnpIdnBnQTVvaGk2cGdWT180ZTh6Y0tOWkh3NA&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.fraccal&amp;v=ekCjOW04pXQ" 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=QUFFLUhqbVRRcmNRVWdqN1YzTlp5TUVscXh0V1U1OU9jd3xBQ3Jtc0tsOEEyYk03djRqVS04dUJ0RUdjbVNRaGlYcGhQV0J6SGNsMzVHd2EzcW5MVXViTEsxcHg1ckFET0RsZnBWbll1Q0w4X1VpNGZqLXdiY3NxbEtzRjBFS2tqQW1iZDdFcTVjSDhxaEM2M09uQkllamlHTQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fsquarerootcalculator%2Fid1260411892&amp;v=ekCjOW04pXQ" 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=QUFFLUhqbXVlZFFqM09TOGFmVjl0TU1hNnFYci1JSy1GZ3xBQ3Jtc0ttRXZRZ3BqVTBKREZuSnRWQnRPdGhhbUtKanllMmMxcGhsVWlRN0lfUmRYQVpqSHQ5T3VGQ3A1U2Z5aGF4NTdMRkFpZmZjSWk3a1FEVDdtVXNOdUIzNy1ONlVtVzRQN2hWMzJwYVJrODNwcXIyRng2bw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ffunctioncalculator%2Fid1275985289&amp;v=ekCjOW04pXQ" 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=QUFFLUhqbXNjUE9iUnZsQ1plWTlJdl9aT3BXYzdlOXJhZ3xBQ3Jtc0trb3N1b3Y1LW9jMl9FQTJpR2IwQVpCLXpxdXFUcjFYUE9abVMtQ3JiOEVXbE55U2dSdFBoWFJBTkdvMGRCamR0ZDd0UmRQb1VmQjB4TWZxekJMUTl6UTc5RVg2eDJiTWt4c1FVWU4yZUU4ell5LVNhTQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ftriplecalculator%2Fid1141789970&amp;v=ekCjOW04pXQ" 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=QUFFLUhqblM3b0Y0Uno2S0poNWdyWDJ3RnVTZ0JmTU52d3xBQ3Jtc0tsd0R3YmUzbFZWWC1Ra3VCazZqR0N1dmdnZkFEUmxSUlhJUjVMS3JLWUU4NGxPQmhpbnloRzdLZ3VNSUdFZjQ3WW90Ylppa1JxZGsxaDRFd25COHZPbjc3QnFlaFFESEx0RjB4NFRJT1VTTDdWMGdLTQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.triplecal&amp;v=ekCjOW04pXQ" 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=QUFFLUhqbWoyZHh6Z1NUb01KMXNBTE5VYVZucmtDRU1FUXxBQ3Jtc0ttY0xxel9SUklQT1pVR2VDbnJ0Z3gtYkhibmE2UkhzMjJLU0ZGYmxvWUs0LVBnWnI3SU1sSHdVQ3A1US1pWmxQOW9mY3VqTGpHbHpzSEpEdG9kaU45QzBjd1luOXlzYzN3bzBVaGxoT1c2dFdULWlMWQ&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=ekCjOW04pXQ" 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=QUFFLUhqa1p0d2UxWFF1QVlzTVVFUlJJX0llMlozOWs2UXxBQ3Jtc0ttcHNlRjdka2p1MnBWZzRJeDJYRmtkd1paUndhOUV5ZFhZNUxZaVdFVWJFUXBIdWhVdkc1NzRudm9VSHhDNGs2YXRzazB3VWVwVzB3WmRnMTBGXzlKb0xsSmRfMEVtUFRsTl9KZUpfVFcxS2g3bWlNTQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.voice99android&amp;v=ekCjOW04pXQ" 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/ekcjow04pxq/">福田の数学〜九州大学2025文系第2問〜円周上の2点との距離の2乗の和の最大値</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>福田のおもしろ数学530〜三角関数の最大値</title>
		<link>https://kaiketsu-db.net/all_unit_post/cd96de0bxag/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=cd96de0bxag</link>
		
		<dc:creator><![CDATA[一味9003]]></dc:creator>
		<pubDate>Sun, 15 Jun 2025 05:00:00 +0000</pubDate>
				<guid isPermaLink="false">https://kaiketsu-db.net/?post_type=all_unit_post&#038;p=84586</guid>

					<description><![CDATA[<p>福田のおもしろ数学の第530回です。 今回は三角関数の最大値の問題。 【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WebPag [&#8230;]</p>
<p>The post <a href="https://kaiketsu-db.net/all_unit_post/cd96de0bxag/">福田のおもしろ数学530〜三角関数の最大値</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>福田のおもしろ数学の第530回です。 今回は三角関数の最大値の問題。 【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=QUFFLUhqa0dMaTB3R0lLNFk5cXdqdXhPQmNwMTRSRGJvZ3xBQ3Jtc0tsUi1qckVlVl9vbWxWc1RPX3RUaTRQSnZXbnlsNVlQeHJZRDNhdlpQdHlPWEd0bjF6bUFzU3J5QVNaMzc0ZkRLc01QbkJ1NUJiNUN6amIzbG0yT0V6TlVwM09kSnR1ZU1CTXRpOWJBSGRuVVloUFFBYw&amp;q=http%3A%2F%2Fwww.tamoshop.com%2F&amp;v=Cd96DE0bXAg" 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=QUFFLUhqbkN6ai15MjFxWWVnOHhNdFVFa2ViczJhUXpDZ3xBQ3Jtc0ttSXA5UlhkYXpyZXA0RVVCeEZQc0ExVDF0QkdONjZ4bFhrQTFtZV8yUE1SdktQc0xKemFzTFE4bTRwaFBjeE1JcFdnUnRjazRuZlNKRXNGS2VNSm5DTEt3djBTbEJjbTF1MjZ3aW5TRVF6TXhkSW95dw&amp;q=https%3A%2F%2Ftwitter.com%2FfukudaTamoshop&amp;v=Cd96DE0bXAg" 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=QUFFLUhqbDNRbkdzMXZsMDZsdm9LVDduWWdqODJFMXNRd3xBQ3Jtc0tsNkswMXJPS3VnNGpNakNsUnV5ZDhwRGRJUDZ6MlZxMjNEOU42dHQ5Zm5yNG5qNExHVkxKY1NNbkp3cVVoMGdLWEpTQzV1U01HNlRiVUVUX3lDemdfTFFMaGVGV0Z4c3ZkOFBZSjdrS2VDR0llY2dVbw&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=Cd96DE0bXAg" 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=QUFFLUhqbXlzdXNSYWxmcHZEUHR1WWpXVW1EeDJuX2pRUXxBQ3Jtc0tuWEljNjRVRlJMdF9PVTBfX1g1SldLWnUzeE40RlZINXJRcllhM3VqdEswTDlaRWx4Q2MzR3k2WWVveGR6eDhuMGFTWlhUNUhUSjk0RXcxcXVpY1lnY2ZjSkdzOTZ4NDdRRTZ2OUkxLUs3UWYtMG9XMA&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushikaisetsuandroid&amp;v=Cd96DE0bXAg" 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=QUFFLUhqbDhfbWt2ZlNDU3NsdFVvcU9aSlN5Vkk0TXBzd3xBQ3Jtc0traUViUWNVMlJLWHVuTXpia1ZuYnhCekxkOGJHWF80VkxGRUVxYjc1VHkyTUNSY1JSZVlXR1Bvb2pSbWVvVC1DUVQ3S1FHZUZXUEZZdFFfckM3LUtQSGxuVFI2WWtLU2Y4RG1YSEhScnZFWWMtbU9HNA&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=Cd96DE0bXAg" 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=QUFFLUhqazlPTnVYVjk1azlFVjJfN0VNQ3J3QnhUdlZVQXxBQ3Jtc0tsci1KYWNINFJUcF9WR2tjUmd6TDhfZU1YdVE2WnFuWlNQaXFzNU50V1J5TGw0aEtFaWRRa25DZGhXOTlmLW1uNXNxbFpxWDhBRmhhSjd3V0g2aHE0MUxjMDlGS2VhOWI0U09GZGpkODVMZGQxTVFYRQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushisidai&amp;v=Cd96DE0bXAg" 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=QUFFLUhqblVSVnNNWlNRNTJpbldGa1oxbEsyZ19qbkdBd3xBQ3Jtc0tudng1SVlzbW14NDYtdmVWS0k3OExxNWRUc0xaeTh5b1paU0Z0Ri12bjRCNFk2eVp2elJ6d3NHVFhoNTBkNmFwLWtyb1B3WnIxZnVSaVZ2NjM3OTlaQl92VmlnWVRoOXAwNnZVV2lkR0FvM0ExYmhvZw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid689603480&amp;v=Cd96DE0bXAg" 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=QUFFLUhqbXZPOG9DbjZENUxSeGhiS3pOdVFkbS1LcDYzZ3xBQ3Jtc0ttcXk1Wk54RVJYWXhTRDZZcU90WkVVM1k5dWFiZVZGYnZBUTA1MWVRVjh4OXhUQ2tqeGJrZ2ZnYmZjVk9FRlVLM1o1QzhneERucEh4QUVkX0ZBYUVSdWMwU2dESDgtT05ta0s1TEFEcDlnLXFMQjNTWQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fgdrawlite%2Fid792288727&amp;v=Cd96DE0bXAg" 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=QUFFLUhqbGxKSkllWTRBcUwyVGxPeXdZUUtqWTlQTzQ3Z3xBQ3Jtc0ttbXAtVkMzQnhYcGVqemc5N2lBODNaVHg3UTJuSmc4LVRTQ0EtV3JpYk1ZMWhDaFJBMTdrRlZaWFBYUG5wQVp6X01YemtFazUwOEtMY09udG9fZ2xQVGtkc1FEM2ZRVks1cTlCa3RnZjNTZFFyT0pWWQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid907360838&amp;v=Cd96DE0bXAg" 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=QUFFLUhqbFNHT05wUUU4ZE55OGg3b2psaGdndkJzbmZBd3xBQ3Jtc0tseDQwdFlwSVVLY0MtUlRiQVlaWE55ZmdJM0VqUGRIbHVrUmxMeExOeGE2YlpqVzBWeWxXYW83RzBkSkdud21FNXVmcWZZbElYNXlLS1o2R2toTWNOQWsxUEZLUUFUZE91QnB2dEl0NldYQ2o5UTV1QQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid998791093&amp;v=Cd96DE0bXAg" 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=QUFFLUhqbUtjc0pBdW1kMHR5WDUxMVNlb2VGMlJRODNPUXxBQ3Jtc0tsRk0xTW9TdmVOZUNfTkNvMExQbmVBQjN3NmhidEFqdE1kWW9BRXJFRjY0TDIyRWx2Um8zZFoyU2lRdXV4ekpTdk9pSG9BdHFkb1JfckJMcDV3UHJQV3o5YTEzTkhKMWlrMDJXbk5mYWx6SDZZN0I4RQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.fraccal&amp;v=Cd96DE0bXAg" 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=QUFFLUhqbXBhQ1FWNmhvQml5dTBZZ0RHSVRuQTJWOEhGd3xBQ3Jtc0ttazRhSVFFYllWeGZNM0VnVnVZWmxLRWlYb0g3dmplYm1TRm1YellpdFprYm5EaklTOFR4bml3aVUyMlJGTmd0WUNFeFdzekhmYlFCc2xSOTM5bDVLcUtWenhNUVE0cVRZUTdHemNtX014V0p3Ym1CQQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fsquarerootcalculator%2Fid1260411892&amp;v=Cd96DE0bXAg" 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=QUFFLUhqbEpnMDZVbTVOT09vMWdZaTJNVXBuYUtNYzJ3UXxBQ3Jtc0ttbi1IYjR1TWE1V3I5andHbUtLa1hYbk5ZV2YtaHJBcEJsUU8wT3BIdHRsSkNNMmQyX2lxOHVqZFpON3BCVVgxQU1BQzdpb29ucE5kQmhveEFHNEJ3Rm9WUkNjenhsaG1OSmNpRXI0ZXJZN1FNRi1CUQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ffunctioncalculator%2Fid1275985289&amp;v=Cd96DE0bXAg" 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=QUFFLUhqbjhnVkZnUjBsclRGNHdjMmFSOTktNHh0dG16QXxBQ3Jtc0ttZUU0NFFkNDZrbW1rTTI3LVpRb3lBX25TMmthUVQ0Z1pTMmw5SVlRd1JKT2VFejZtTWhGTnhVWWdTa0V3UFZ6RHVkZWN2dGVUUjZTQllfb20tc3N4Q0N0Y0xadUkxOWJpQTJiQUFnZW81ci1JaHdEUQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ftriplecalculator%2Fid1141789970&amp;v=Cd96DE0bXAg" 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=QUFFLUhqa0cxYjB0eXhaelctNXJfaXhLNlllcWs1TG5fZ3xBQ3Jtc0tsc0Y5SEE0WnRCUXBncXJBTDdabFNxdW92ZFV1V1dWU1pQWllyWEtlV25TYVNRQm1IdmV0ZlZKdERfdXlObkJVWjRRaDFYVkw1WEhfbk5Rc01sNzdhdEpxamNrdlVLZFMzbGJfY3MzYlF6ZklnS3pnNA&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.triplecal&amp;v=Cd96DE0bXAg" 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=QUFFLUhqa2FxY1V5LW44VklXQXFGS3NpcFZqWmJSWl9Rd3xBQ3Jtc0tuT3lzcHFZbU1SMTFLM0pBTEFIYjlWV09tY0NDcklCS0JPVXRxMm14eXd0WXZOdjhfa0lJX3ZqTkVQVEtvNFIyTzBha2sxa01sSzltSmJVWGNvREdXb1RjNl9CaDdaZGw2VjhSUU9TaHlUTWROUE9GRQ&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=Cd96DE0bXAg" 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=QUFFLUhqbUxRRVUtLXUtZ1JpQy1xaDF1NHJ1Sk5RWlAzUXxBQ3Jtc0ttZS1BSFVPTW9YaXJzQmZVMGlPVU1hVmhmQ0JlVGJ3SFd2Zm5vVXFYc2ozLXFJZ1ZNeWhxaFBxajQ0ZHJQcTlUc2p1SzY3NXVMajlTTWc2MXN1TWZ5S0U1UDViZWdtZExuZ09RN29CdEQ1b3NlczlwVQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.voice99android&amp;v=Cd96DE0bXAg" 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/cd96de0bxag/">福田のおもしろ数学530〜三角関数の最大値</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>福田のおもしろ数学334〜sin3°の値を求める</title>
		<link>https://kaiketsu-db.net/all_unit_post/_ibhm-4wpus/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=_ibhm-4wpus</link>
		
		<dc:creator><![CDATA[work]]></dc:creator>
		<pubDate>Sun, 01 Dec 2024 05:00:00 +0000</pubDate>
				<guid isPermaLink="false">https://kaiketsu-db.net/?post_type=all_unit_post&#038;p=76969</guid>

					<description><![CDATA[<p>福田のおもしろ数学の第334回です。 今回はsin3°の値を求める問題。 【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WebP [&#8230;]</p>
<p>The post <a href="https://kaiketsu-db.net/all_unit_post/_ibhm-4wpus/">福田のおもしろ数学334〜sin3°の値を求める</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>福田のおもしろ数学の第334回です。 今回はsin3°の値を求める問題。 【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=QUFFLUhqa0MtUjdmMHRSRVBtRU4xNDNsakFmQkd1MlE4QXxBQ3Jtc0ttV2RDenQwSFhGOTJzdmZid0xZRll4VGlYUGVXTXpQcnU4RWUwYnM0SnQ4bmdnMHM1WXp4a3NOZldfZnhGc1NiU2NiZ0xVWUs5VjN2bnlvZGpVS0J0Z0xLcC1acFZ4cERTczFQbEg0TDg5dHItTzhoZw&amp;q=http%3A%2F%2Fwww.tamoshop.com%2F&amp;v=_IBhM-4wpus" 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=QUFFLUhqa1MtWDI5eXM2MEZScDNEZWIzUF8xcXk0N2hoUXxBQ3Jtc0tsYTR5TjNlN2NGQk9jYU0yUC15R1NXSmRqc1dnX2pweXFqVHFneVNBX2ZsM2hiNUppdUlnUW4wOUFPY2lrX0VsQjBVc3FST2E3TVV6dFR0Q3VwdkRab2cwNmdDUzdiVUVEMHg2SWt4V1V3LXMwaDdNdw&amp;q=https%3A%2F%2Ftwitter.com%2FfukudaTamoshop&amp;v=_IBhM-4wpus" 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=QUFFLUhqbDNrOE5MM2ZTRy1zVU0wekRuYUh4dXFodGpRUXxBQ3Jtc0treFY3QTUtQ0tER3hvclNtUjZUdUZ1VWM2d0hIR09Gd3VjbE8teEFRWHpPOUNyNjFwaWxLSE9JMTVYYWdjQUhZYmthTlR0dXIzYXNJX1ljOFJhckkyLUlfbTFCTkNsNmZXQ1llQmNDcVpodk9VRXR0TQ&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=_IBhM-4wpus" 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=QUFFLUhqa0I5ZTM2ckJNMHNxcnl6QWRDSS16NHphVWhlZ3xBQ3Jtc0ttTlc3NnpDcDlwcXdtVFZNQnNhdFpjU1NRZWN5UkE2bEZ5Tk1HNmJZNjQycWtSYzZSNnRNMjhlbnlWZXVEVGZfSV93eXdlQnBRa0xnaFJFWDB4YWNUN05tSXRObmpLbXVIdzljQ0FLUTVhVUFYVlJyTQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushikaisetsuandroid&amp;v=_IBhM-4wpus" 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=QUFFLUhqbTVHODlzVE1OYUxTWURZMUpqNGtwUWphQmZxQXxBQ3Jtc0tuNDN1dG9CM1NaWWRJdzZnNFlTMTRacXBnOVROb0JWVmtaV1diQTBoWjJrc2tGQ3JoVGNxNUlwTUVxUEVaZk94anlUWk1ydkp0UDBud0pkUmZHOG5lUmhMLVotbXhDa09BdEpJQWsyQ0hTb0tlZ0o2OA&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=_IBhM-4wpus" 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=QUFFLUhqbUJlUU9YeTRKRzlLZHdqcWVhaC1Rd21ZSkNrUXxBQ3Jtc0trNXBfSWxmd1A2M1ZFYTlHM3pKWlY0dzJucDQtVEFTNGNBVmZsSWF4b0N4OGpfNnU2enF4S0xBLUc3U2RSSGhWWkh6VDFYYzZFMjczdGxTMFB6dGJwc1ZsUlBQWVlFakdtUTZCOElzRXBVaEZWcVhHVQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushisidai&amp;v=_IBhM-4wpus" 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=QUFFLUhqa1RmSmtKcC0zeGRNeVZ2UU9xMVhYMTlDbmxQUXxBQ3Jtc0tsVFBGa0h4RFNtTVhMaUJNM1hVUFB1bHpwWERGa0RHUElndndya0xZSFJrcXAwZkhmcWhOZWdYdl94enRFM19KbHJRMzZwVTNYRnVaS1RXZW9pYk82T1A5TjhNdC1ReEJ4WVhXYkxxTU1TZDRSQW1QTQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid689603480&amp;v=_IBhM-4wpus" 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=QUFFLUhqbEVEUEQzd1RUZTh4ZlMzSkg3VVlpUUFCWV8td3xBQ3Jtc0tsN0hnUW01ZzEtZDdvODE2X2pCQzRQeHJ5aklJN0tKS3ZJa0ZhWjRpSl9OQTN4bnNUOHlwZ1ltdHVvWWk5TW5abjJ2c3J0X0xfUlBhbTE3QlVwbUlNUzBGbWtINkxqZVEtS2hVVVc1V3hFWDZPWVpFUQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fgdrawlite%2Fid792288727&amp;v=_IBhM-4wpus" 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=QUFFLUhqbi14ZHdydm43c3Jmdld4SzR6Nk9BV0FRajZHd3xBQ3Jtc0trTTBHMHBlSlhza2czSlhrRWRiTzhyVTNzS3RFUFF2Tmg5MkRlX1V6SGpPWFdBZnhNMTQxSkVRRUFaUldqb050U1dGQ0tfLW9RcFlPa21vejdPamk3MmFMbmhYbFdiVWQ2T0JlSExLaUlwekcxa20xYw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid907360838&amp;v=_IBhM-4wpus" 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=QUFFLUhqbjMtdEs5Y1BRc0dxUkhDQjhrTkhGcVFOZm4yQXxBQ3Jtc0trNkhDZVBRRmVEX3h6S2thYUVOeEdYc1BDWVR5Q21RblU1R0ItdnNkQmtsakpwR19ibUc4RG9OVldWZ0JYdmx2bXNaRDVEQXRyN0ROTnVLOTZMOFdZOHFjbmxEeW4wRENYNlFPRk1UY2x4TTJuY3p2cw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid998791093&amp;v=_IBhM-4wpus" 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=QUFFLUhqbk1fVnNJMTJReXpkek1JcFdzNW9lLTRhanVKUXxBQ3Jtc0tuYlIwREF3c3ZkNDZJT1R3a0t1Z1B3amZwU1dUeWV2NVZScDBhVXgxWG9KOWxMWG50S3RiSzdORkVtMVZYVFBDaEd3dVZXN1c5MzlpbzBOU0R5ZlBRSFJseXFHa28wQV9Xc2ZITEtTNHgwRFFQcEJMTQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.fraccal&amp;v=_IBhM-4wpus" 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=QUFFLUhqbjVLVU80LWN5SThXUUVxYVFfNlpINkpMWnRjZ3xBQ3Jtc0ttaVdTWXdUTWJuN2prNmFuNXIyeWRMeUtjTDdpVllITzZtOG01Sm5saWF4d2dEMWdQVHF2SVpIckZDZGlSQU9JR08xNk40Y0RZSzVCVjBVNUl4a2xiaWlFbHR2cDdpVmUyaVBmODl6MEhUeGhsN1ZpOA&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fsquarerootcalculator%2Fid1260411892&amp;v=_IBhM-4wpus" 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=QUFFLUhqbEhBMVBLWXZOTzdVZmZOVWN1MEN2aEdUbEdkUXxBQ3Jtc0ttanhDMHo4WXlUNEZkY3IwZ2ZwSUEwSC1nU29HbnJKcXp3Y1pCVjZwY3pyYUtFTU12dHFqT01KYjVHYVJScXZqNU1FSXhreWJ5bkFnbjFCTkw0UmRHNkNwSnYzOHprc3o1WWhBY29obGc2WW5wN2p5aw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ffunctioncalculator%2Fid1275985289&amp;v=_IBhM-4wpus" 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=QUFFLUhqbVRHUDNWT0huM2R6bk1BUWloS1lWRk9YNnU0UXxBQ3Jtc0ttaFMxZnF2X09fTGFycDlWWGxZcDVFRTJ4OHZ2eXV1QmdIWklJVzl3YWx1aVoxbFpXVHNtc3NtWjBfYXAyMXJaWTdpc2pYTlBPZmpFMTJiRmtxVUR6cTN1b0hUa1VYMGhQRG9EU2djNFVqWjRnZmpMbw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ftriplecalculator%2Fid1141789970&amp;v=_IBhM-4wpus" 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=QUFFLUhqbkM0aUdBMVNDbm9SZEtOWUhnN3NGZDE1dEc4d3xBQ3Jtc0traW5VZWFiSFlxdU12V1BpVUVJQ0xUd056dUtvRzZlMm1RaWFGbG9oenVrYXJSR1drTmptLXozT0k4TVBaVGNEd1ZBUkNGdkNPeUVCSndiSDFRUi1QcTBTYlA5OUxUWVlZSlh0REF3dEJIT1ZXa25rdw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.triplecal&amp;v=_IBhM-4wpus" 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=QUFFLUhqbGtQcUVndlZLbHdjSDlDRDRweGU3QkpjQTl2UXxBQ3Jtc0ttQmF2QWN2eXk0WWFuMmIyd3phb1BJU3NLcXp4R3hSOXdQNGhZTXhCRUxuSzlVcVdUUjBEZFR0TEJXWXNKMmd6Z29ZZWZmN0R1ZVVoRXVkcG5xVHFXYVJ4NkFfVGxEZGFnZlZTTEk3ajJlRS13ckcySQ&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=_IBhM-4wpus" 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=QUFFLUhqbDQtY0VGRDBFS0Jnc0hGRjNEaXg5eWR1NldXd3xBQ3Jtc0tuekFQUTBHQUI0N29NQjVUeDU4V0syR2pJX1htMGZXbVJYdXZDZjJfX2F1QzVjU2NhNzdxMVRFdEd6S19Mal9ETVlWVTNidXVrT2REN3dHdXZwRkRxNVVNZVlfLTF5QVZGaE03OWhsQm1FZmJQWlVNOA&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.voice99android&amp;v=_IBhM-4wpus" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a></p><p>The post <a href="https://kaiketsu-db.net/all_unit_post/_ibhm-4wpus/">福田のおもしろ数学334〜sin3°の値を求める</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〜北里大学2024医学部第1問(1)〜三角関数の最大最小</title>
		<link>https://kaiketsu-db.net/all_unit_post/cki6jcraqsc/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=cki6jcraqsc</link>
		
		<dc:creator><![CDATA[work]]></dc:creator>
		<pubDate>Sat, 09 Nov 2024 15:00:00 +0000</pubDate>
				<guid isPermaLink="false">https://kaiketsu-db.net/?post_type=all_unit_post&#038;p=77940</guid>

					<description><![CDATA[<p>福田の数学です。 今回は北里大学2024医学部第1問(1)。三角関数の最大最小の問題。 【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/cki6jcraqsc/">福田の数学〜北里大学2024医学部第1問(1)〜三角関数の最大最小</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。 今回は北里大学2024医学部第1問(1)。三角関数の最大最小の問題。 【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=QUFFLUhqbTVKdnQ2Qk13eHAtd3FaSGVybzRWbzFtZ3p6UXxBQ3Jtc0tsQ1c3ZUZKUlRYWUlHM3JtVmVHR05pa3FhMFNWNzJlYlZEX0ZiX2JpaERWSHlxZjJad1hmNkZXTVZ1T1ZqblN2OVpZLVBLTmwxUXd5cy1oVTN0dVJpUTk0Q2xMUWt0MW9HT0lETk4zUmRpWHktVXRtaw&amp;q=http%3A%2F%2Fwww.tamoshop.com%2F&amp;v=CkI6JCRaqSc" 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=QUFFLUhqbUJpNXFhRWRzMlZOS1hPN1lZSzJXbmgtRTFjUXxBQ3Jtc0trZ0psZ2VXMlFHb3JPLXRSOHZqRWtTTXlyN3JmMGpac0pHR2lqNjROd04xa0xWdkl3RzZod1FvaGU2NkFWY2lUZXlxRUxjU3ZaTnIwdXpIRkMyb0oxQThaOEVwY0wybXZhNmRmNlZCbUJ5R0RIclk2SQ&amp;q=https%3A%2F%2Ftwitter.com%2FfukudaTamoshop&amp;v=CkI6JCRaqSc" 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=QUFFLUhqbU9HU28xUlVVZGllLXg2LXliMmZCSkRHZlFlZ3xBQ3Jtc0ttNkFGS0VKNnhHZXh2M2RBN2VaZWJEQ0puRmRhM0pPYVhTaktsUWo3MGVqWkNuRnFCemR4dzFhYUloeUV0SEhxeVE5OE56Z1VaZHFTTkdwdEZZVFJheGlCQWRtaFp5ak85TEJnNk1qZm5pem1VUzhjYw&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=CkI6JCRaqSc" 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=QUFFLUhqa2JZaXpOd2dIT2dKUndXUUk4WklSSkxBOUNnQXxBQ3Jtc0tuQXpWODE0WFdNVFRBYTNEamtjZW5tUVM3NW02c2xoTXdCaXdiZmtZajhSanJQUFA3Tko3bTZPYUstM0dNVVEyUG92bTR2eHZhYlZKdXUwVERabEQyWHd3aWVNdDA4T1JRUEw2LXpDVE5scUNxbmhxTQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushikaisetsuandroid&amp;v=CkI6JCRaqSc" 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=QUFFLUhqbHhtOGppY3J4RnJMbE9PcVpGZHowcWxqTTNYUXxBQ3Jtc0tub1lzUXUtOTdVSU5PNzJDQ0NQOTVXUWlTbmRHWEFmNGd3bk1hZnllWWY2dE01UHJOMTM4RDBsXzFVSnpXRTMtWjJra0VIS1kyUXU5VWFlaG5pMG82MXNPcm11alpOTzF5ZDFKem5KRmhreTVVcUx0Yw&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=CkI6JCRaqSc" 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=QUFFLUhqa0twQWQ5a3V6eU11MTZTTFotalJuc0pCdGN0UXxBQ3Jtc0trMzdqYmRYencwZEQ2R3RkNTlRZHZwelpaNHlUdFRSZldGSno5LTRWN2U1RkdfR0FIN2owZ1N1N2xNNVdENkFDTWFOeFlHUng5ejNHUGRvWlhkZUdPT1NhRkt2T3pOVEh6by11bmMyRVlST1Nmd3VNNA&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushisidai&amp;v=CkI6JCRaqSc" 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=QUFFLUhqblBlekVYT0k1YldiaHVmb2V6RDdMbW1EbW9KQXxBQ3Jtc0trLVdnOF9NS2djWVFNM3k5SmVpdzFoeU1Sdm1YZVRMcUFvd2xwZm5NR3kxWTdGZ0ZsaFlpbnl2TVhfS2N2UnlzMnQzbGhzcjBHbG1TVjg2R01vNmVSTnBRYkp3Ym1DREVNV2pCSjRhMzhBZ3ZhbnpTRQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid689603480&amp;v=CkI6JCRaqSc" 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=QUFFLUhqbVh0OUFsWEZNRWx5amEwTE1yOHg5VU1pU2k0Z3xBQ3Jtc0trNVdjdXlFOHFnbE9Ba2twSm1KRm5jcGF0UEs3Q2xYT0hXbG94QlpiQ085YmEtR0ZjZlA3eC1PcG8xTGxNNVNxUmxLblp3MkoycTR3QllsNVgxUkFFRnJyRHVSQWZNNmU2NGdOSlNfSmpjdFZ0bDNpNA&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fgdrawlite%2Fid792288727&amp;v=CkI6JCRaqSc" 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=QUFFLUhqbXVEUGVyYzE0X0VETFkzRnBIU0ZvX3JNSEZ0QXxBQ3Jtc0trd3NFSnVVVkFYdXI5UU9PNGEtTUFMZzlobzhadnlHeVI0WjhseDMwM3hOR280b1N4Ykt5S3ZCSUdEMlZNWGdOTG9wX2dtX0FTNWNXZTNGX1JJTkE5U1ZXeUJ2azk2UmVUODF1TU9hR3ltVS1FYTZmYw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid907360838&amp;v=CkI6JCRaqSc" 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=QUFFLUhqazRPY25OWEg2R3V3REphaXFPZ3NxenhxMG82Z3xBQ3Jtc0ttc0ExT09aaWJrcTllS3VMVlh0d0xWbVY0RnpZWlFmMFQtMlVkc0tWYV94b3lnZElIMjBwTnFWNmI3RWpMbXktcmNjdHRFakFhZjdMN3FjZlAwa0tyclJqMVNDbVh0TE9CdFhOMG53TjJtTmhkclRkOA&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid998791093&amp;v=CkI6JCRaqSc" 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=QUFFLUhqbDlwZU1FbG4tMUw5UEdMU2tLQk5pYWcwamZxZ3xBQ3Jtc0tram51R0FMOGJubVdHdDVKNXdpTDd4RTVSRGpKNHZxZnI5YjM1cjFTdTJBLUhaejQxSUhkTjZJMnZMN0laOFlpOE1SckttMmRSZ1V1VEVxX2F1LUMwV1pZSVZrMTlISU1rNXUyQVVheHBPZFhwZ1VlZw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.fraccal&amp;v=CkI6JCRaqSc" 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=QUFFLUhqblBwOTZneHc1T0Z0ZkRETi1yV01xNjFoQ0UzZ3xBQ3Jtc0trczJPSWtoVFFKNlY4TUgzazhwN1dwWTh3Wmh6R1BOT0RMQkNhLWp4QVJKdkVCdTVENDZpc2lNQ1p5ZVVqdXF4b0x0MVpFaEE4Szd0cVdXR2xRQ0RsaWRDcU1wUXZFSk45MTBRUG9NQVNjRjRKZHFOUQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fsquarerootcalculator%2Fid1260411892&amp;v=CkI6JCRaqSc" 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=QUFFLUhqa0FZUjRhUG1MRXZmUm1KdkNLRUdKbmw2VzQtZ3xBQ3Jtc0trNDJySmx4LWRvTlBkYV9FWWh2V2MteVVDam01cE1SQzZWZHQ0aTFDS051X0JBY0xVRTZvdy1FQXMzV05tR0JFMm1iWHdYQllxTmFDTkxYRkx2SF9kRmhPMG9YbTVJYXE1b2dIQ243MnFBYzZQbjV6bw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ffunctioncalculator%2Fid1275985289&amp;v=CkI6JCRaqSc" 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=QUFFLUhqa1JldGh2SHhTeXV5RnJNQnB3alYtWXZwNmhuZ3xBQ3Jtc0tsQ2FNOW9oSWprblhKa0xURkxSZEV0cWEwTVo1XzVoU09MV3RDSE9JdDAzRDROTVFVeGk5UFpFNFpDSkRuMC00OHFMZE1FM2NZVURTeUVnd3RjTnl6czRaWFdXZmhrUDFCV2ViTXo0b1RmQ1l6cDd5SQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ftriplecalculator%2Fid1141789970&amp;v=CkI6JCRaqSc" 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=QUFFLUhqbGZ1RVYxV1hIeUZYRUV2aEFhRkJfeUNtTlhuUXxBQ3Jtc0tuTkRpRDRCa0NrX0toVFZCRW1vei1kak4xTmh2NkJXUnd2NWpaSDQ2UEl3N0oxNEh1a2h5dDduaWx0dW5yMzJ0UERSallxeG1tMHpmaUVlOGlTc3NTczFSODdYMC1UUzNSZ2d6THlYWHRXRXFyQzF2NA&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.triplecal&amp;v=CkI6JCRaqSc" 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=QUFFLUhqbXNEYjBFYTRlUzdiN1NNUkRNUENPWWhtUFVjQXxBQ3Jtc0trZHcwdlE1SmladTJrT004S3FPRGtLZk5SaHB1Ykh0Y0cwRTIzU1BaR1lSNGNWX196MXJ5SF9lVmVtZXNJMlFuRDJ2Z3c5ek14ekZydFUtV3EzMU84Z0VIUUFyLWpHUmlUT1BsM3FRVDBXZ1dja2l4Yw&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=CkI6JCRaqSc" 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=QUFFLUhqblpDLVFxZm9tM3F1N2ZsQmdDZXRIc29WWWhhQXxBQ3Jtc0tsYjdkZnBlZzc5Q083TzNJeUNzYWR5a0FwZDdCdWtrSnNZb1hfN3czR1dRbE9pbzdPNEk2bS15NzNWV05BTGxoR0YyWUx0UFZweVFWNUhEVnRMSWpTLUpQTzdDcGpQUXNramtsdmxoelU1WUVodVZtYw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.voice99android&amp;v=CkI6JCRaqSc" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a></p><p>The post <a href="https://kaiketsu-db.net/all_unit_post/cki6jcraqsc/">福田の数学〜北里大学2024医学部第1問(1)〜三角関数の最大最小</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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		<item>
		<title>福田のおもしろ数学293〜三角方程式を満たす正の整数xの最小値</title>
		<link>https://kaiketsu-db.net/all_unit_post/%e7%a6%8f%e7%94%b0%e3%81%ae%e3%81%8a%e3%82%82%e3%81%97%e3%82%8d%e6%95%b0%e5%ad%a6293%e3%80%9c%e4%b8%89%e8%a7%92%e6%96%b9%e7%a8%8b%e5%bc%8f%e3%82%92%e6%ba%80%e3%81%9f%e3%81%99%e6%ad%a3%e3%81%ae/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=%25e7%25a6%258f%25e7%2594%25b0%25e3%2581%25ae%25e3%2581%258a%25e3%2582%2582%25e3%2581%2597%25e3%2582%258d%25e6%2595%25b0%25e5%25ad%25a6293%25e3%2580%259c%25e4%25b8%2589%25e8%25a7%2592%25e6%2596%25b9%25e7%25a8%258b%25e5%25bc%258f%25e3%2582%2592%25e6%25ba%2580%25e3%2581%259f%25e3%2581%2599%25e6%25ad%25a3%25e3%2581%25ae</link>
		
		<dc:creator><![CDATA[work]]></dc:creator>
		<pubDate>Mon, 21 Oct 2024 05:00:00 +0000</pubDate>
				<guid isPermaLink="false">https://kaiketsu-db.net/?post_type=all_unit_post&#038;p=79476</guid>

					<description><![CDATA[<p>福田のおもしろ数学の第293回です。 今回は三角方程式を満たす正の整数xの最小値の問題。 【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/%e7%a6%8f%e7%94%b0%e3%81%ae%e3%81%8a%e3%82%82%e3%81%97%e3%82%8d%e6%95%b0%e5%ad%a6293%e3%80%9c%e4%b8%89%e8%a7%92%e6%96%b9%e7%a8%8b%e5%bc%8f%e3%82%92%e6%ba%80%e3%81%9f%e3%81%99%e6%ad%a3%e3%81%ae/">福田のおもしろ数学293〜三角方程式を満たす正の整数xの最小値</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>福田のおもしろ数学の第293回です。 今回は三角方程式を満たす正の整数xの最小値の問題。 【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=QUFFLUhqbEZJZzNJbm1FTkg2b0NSUFd2cFNXTlktcWt6Z3xBQ3Jtc0tsdXY4WWJLUG1RZ05ZdVNZNXBDUm9zV1dsUkxNTXRQYmJlU01qNlFEQ3JNYmJWZDM2VlpzU1l5WFIzdk1MNzJJT08zc1o2bDV4cXRwMzFUbmdyY1kyNnpNbHMzS2pxdmhzNS0ya1F6STl2YmRHQlUyWQ&amp;q=http%3A%2F%2Fwww.tamoshop.com%2F&amp;v=0Z8XTCedasU" 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=QUFFLUhqbGZtM3libk5Kc1F5UWhIOWZFb1ItamFGVEx3QXxBQ3Jtc0tta2JuS3NNVGtkdGJIWHhLX1dNcXJDWENuVGc3RG1LdHV3MTdyWWMwSjlhMkxRUGdXYlc1SnVQS3Y0anZ5c2Q4UzVNOE1PTXlsX2U4RWhIaW5HUjE5Yno5enZranZuT3YzQ3R3Q1BVdnJacVpZbDVGRQ&amp;q=https%3A%2F%2Ftwitter.com%2FfukudaTamoshop&amp;v=0Z8XTCedasU" 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=QUFFLUhqa01KOXhmOUJWejRoY09wQzJYczFrSmJkVjg0Z3xBQ3Jtc0tuRGhSZDdCRl95OFhrVTc1UF9UM2lYaGRXa29ZZjM0X1prWFpzZ2R3cVUwWTFnOHJ6VXFOYUJrejRtM2tHZGdia2RYckVwdmY5WnlSZjVJYm94MklGT212VVVyeFdDY2hfbFhDQXlNLWoxVWx0aGt1dw&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=0Z8XTCedasU" 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=QUFFLUhqbjFyOTV2LTE5R09iVi11YjE5MXRhRU0weW9hd3xBQ3Jtc0tsdU10NXdzUkZyVERyUndsS3lFXzhkMURBaXBodXAzbmhRUmNQSllDUmEybDNKek9DZmNkek1RX2FPcEVEc0FXb0tSa1pwcVFhRUZ1SUJPd1paa2dQeEE0OVZUay1VYUwxSGhkQktDQ0NCcDBBYTlNcw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushikaisetsuandroid&amp;v=0Z8XTCedasU" 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=QUFFLUhqa1AxX3ZaSENDcjFoTENiQU5XLTQ4OGtDLUlIQXxBQ3Jtc0ttRl9uQThsemtJbTJGZDRENlRjcTZDR0JtTmo0Tjl6Y0lsc1BjZjJiQlB3amxtZjNfdnhKRjlDVllnMGktNFJSVDlxNE53d2I2aUV4ZVZqTjFBamZaclhGRFd6TmNWLTRhYnpub0tUS3B4UEl0aU54dw&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=0Z8XTCedasU" 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=QUFFLUhqbFU5SEI0TjkwU0VHbGotTHJROWdSMVNsQXAyUXxBQ3Jtc0trUUJONjBPdEdaRURkdGoyMFVaRVN1V24weEJOVUtNMDJFanhZRW90UVZ2bUxqcVp2aWZQWmhuajVicXpXQy13anc3TndBT0JhZlkwbXExTGJlYm5ka1R4SmU3X2UxQUE4SDNYTTBqeW9hR0tKelRsSQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushisidai&amp;v=0Z8XTCedasU" 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=QUFFLUhqblQ0VDBvZFlLbm1tZjNxSklzamlkQTdPYzdLZ3xBQ3Jtc0trbFpVRmVkM1R4MnVXZ2FvX3RKYy1oTjNYb3FlTTgzT0hSMm13YzE0UUZ4M3FKYXppQ3ptSUVMRExnUVoxczRlNkRZUzdlWkZXOFNWcUhXR0ZKcjQzREZNeEZJbXZOTmZtY2FvV2g2T0NTNDlNWHJoOA&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid689603480&amp;v=0Z8XTCedasU" 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=QUFFLUhqa2pLWHpZU3V0bWY2Uk5LcVpHbzk3Y0swYk5RUXxBQ3Jtc0tsUTB4UTQ1djhNMTlQVjFZbzhhcHVONUJkZjdnczN0NHVxQlBEUlZyNE9KSU03VXBmQW9Udi1ZZU0xRGRlTHBKT3BfQ3ViWXZQdGRXUlU3TnFfOURrSzFOR2Rsbm83RDBTSGRidVYwVjNHZ0R6NGJzSQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fgdrawlite%2Fid792288727&amp;v=0Z8XTCedasU" 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=QUFFLUhqa0l2aDluaDVEZVhsQWRsRFMwTFVFRTVvSnAzUXxBQ3Jtc0tsYjhlbVN5emhMQVhNZGNFczFtQTlMR3VkVi12bWRvWGh0NHF2eHZnUktRSmdiMVVVb3h0VHBvWDJxRkwyQlhfejhCaU5lZERNRE45MzR2eWhCeml0N3NoaEV6SDMxTjVnQVFLc1JBYVpJb1lYRDIyVQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid907360838&amp;v=0Z8XTCedasU" 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=QUFFLUhqbFlreHdreTJhNXRxcmpva1BIeDUySVU1ZEtIZ3xBQ3Jtc0ttd3FUMl9tYlVNZERGb2Z0blF5YWFFS0lrbDE3Rk0xeUdpSkVrTE9Yb0wweXJ6d1l4M3ZuVFAyX3pPYmo1OGxGQVRiZXoyZ3pIUWdYX0dscGMtWHF4cC1zX0d3Z0U2WGFmUlAyVjZGR0lMYWN2dkg5dw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid998791093&amp;v=0Z8XTCedasU" 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=QUFFLUhqbVBUOXE1Ty1pXzlaa0dPV3lxYzhUeGJ3NjlGd3xBQ3Jtc0ttSkR1Sm5TUTlabFNnMDNVSjVKTDBRSEt5RzcxTnVwZFlQdXNDU2FMZkNDY0lDUEtaaF9lMFRFTnZXcXduNTJVdGJSYWxPbWZRekQ2aUU1enhyRlhaQmx0bjlrNjRKeDlOZjhaRzd4NXNpSi1la2lHdw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.fraccal&amp;v=0Z8XTCedasU" 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=QUFFLUhqa0g2QzhOaTBXMlNTZWRjQ2RHVng0SXBaLWsxQXxBQ3Jtc0tsWTBMbm5aUlR6bzVGRDFaSU5YNTR0d3B3NW8zWl8yZ3dSejJERUpCbEEzVW9KUkZxTXpwRnRBdEhmLS11VzlZUGRXWUNZM1dCS2E5ZVFDQklIR1JHQ21uSkl0NFU0M2sxcXdId2tFbnpaTzZrN3BTWQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fsquarerootcalculator%2Fid1260411892&amp;v=0Z8XTCedasU" 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=QUFFLUhqbGVpcnFrb3Boc3pIaVlpR1J1ako4Nkw2SnMtd3xBQ3Jtc0ttNWJNZWpHN2JQRG40bW56NXZMWXhJUjdrUG9YblZoLVJtSkllZDNiLWdkbkRUaHlHZ09hUTlIVU9BRENrQ2Z1WXl4c085RFRuUlIwdFd6Q3NsRUQwclFRd3BjWnFsNXFoZWRsUlFmSUt4MUM0bWhYZw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ffunctioncalculator%2Fid1275985289&amp;v=0Z8XTCedasU" 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=QUFFLUhqbFZkMmo1dDFKRENycUJRbmI2WW91MWI4R0s2QXxBQ3Jtc0ttc0Jpb1hSaW1za1ZHWEJvZ1FJaXREYk5SVGFfaW53WXJGN0tpOEpnTWZTY2w0WlIzM0pkT3dDZDFaN19zcktWdHgxQy1oR3p4RER2czNqazA4bkl2am81T2w0eDk1VWFPRVBxZ19DdVhiS0lPN0ExWQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ftriplecalculator%2Fid1141789970&amp;v=0Z8XTCedasU" 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=QUFFLUhqa2ZNTk81aGtqYUJtUHA3RmM0ZlFPN1JGS0V5QXxBQ3Jtc0trOVRjWFFCYnlsUkVkRkNXY215RndkOWVPS19MYVlZNWJEVVZienoxZExsLVY2QjJqNVdsRkhwT3JwZ01FY296ZzVCVXRvZUN3eVhMNVI5NGNiSm9yMjVLR2JrZW5xbEM2bnA4MUluaWpRWFJMeWVDbw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.triplecal&amp;v=0Z8XTCedasU" 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=QUFFLUhqbm9GcjFjd0g4Q1RWSHVHdms2MWNqaTlGNms4UXxBQ3Jtc0ttSXJtaXJfSVM4bnRULVZsV2xMMmQyY0M1OWtKa1pBX1RjNUw4bGFzbk5xWEhEd1g0clg1WHJod2lHVnZ4R1czQ3NHbnRkTFhmcnJ6LWZDaWRsbEhFRWN6SThKbXZ6NHBlZ2gwLW5TTXJHLW9BaWtZcw&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=0Z8XTCedasU" 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=QUFFLUhqbHU4U1RTdy0ySUJHa3JTY2JHU1BCcWdYako3d3xBQ3Jtc0tuY0JNZzRualA3Vjc5T1BNZTZTLVRSSVU2ckF3MVhJODJmcmE2OTBZU2drVjFaa0xnOHpyVlJfdVItMk9GRVJJUXJKcG1abTh1T0t3cEQxek9jOFpJU2xueHF1Tml2VTlOM0tZUmlLbEFPYm9uSTBMaw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.voice99android&amp;v=0Z8XTCedasU" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a></p>



<p></p><p>The post <a href="https://kaiketsu-db.net/all_unit_post/%e7%a6%8f%e7%94%b0%e3%81%ae%e3%81%8a%e3%82%82%e3%81%97%e3%82%8d%e6%95%b0%e5%ad%a6293%e3%80%9c%e4%b8%89%e8%a7%92%e6%96%b9%e7%a8%8b%e5%bc%8f%e3%82%92%e6%ba%80%e3%81%9f%e3%81%99%e6%ad%a3%e3%81%ae/">福田のおもしろ数学293〜三角方程式を満たす正の整数xの最小値</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〜東京理科大学2024創域理工学部第1問(2)〜三角不等式の解法</title>
		<link>https://kaiketsu-db.net/all_unit_post/aye_73cojw8/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=aye_73cojw8</link>
		
		<dc:creator><![CDATA[work]]></dc:creator>
		<pubDate>Fri, 04 Oct 2024 15:00:00 +0000</pubDate>
				<guid isPermaLink="false">https://kaiketsu-db.net/?post_type=all_unit_post&#038;p=80899</guid>

					<description><![CDATA[<p>福田の数学です。 今回は東京理科大学2024創域理工学部第1問(2)。三角不等式の解法の問題。 【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/aye_73cojw8/">福田の数学〜東京理科大学2024創域理工学部第1問(2)〜三角不等式の解法</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。 今回は東京理科大学2024創域理工学部第1問(2)。三角不等式の解法の問題。 【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=QUFFLUhqbXdqWFBmYmI2dGwtQXFEZUNFQTY5Ull4OTdyd3xBQ3Jtc0tubTN4SzNINU0wVlhWNUp3anBkb0dJb2pVMUFOOHFoZEpaYk52aHFnRmZKcFJGcFJFdjFSbzRzT3FfaXBNSnhRTkZUTm91RTcwNUc4UnlpZnZiaVZ1bVJMektwMnBicWU5Y1ZVSFFJUjhnZVNmMHo4WQ&amp;q=http%3A%2F%2Fwww.tamoshop.com%2F&amp;v=AYe_73CoJw8" 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=QUFFLUhqbWdweHB4REVqLXN0cEM4aDNvMFhIRmlBWHprQXxBQ3Jtc0trNUdWOTRfdldQTmRFd0V0RUdvTXlacHRtN0xXT3JuYmZIS3lQS1h0bHp6dkg1ZFFNSnNIX3c1cy1HQThIV1NER25ZLXFaSl9nbkxRS2UzajFJQUJ0UXJmRmdjVDB4cEVaRUZ5bzZpV09yWHJBRUlLSQ&amp;q=https%3A%2F%2Ftwitter.com%2FfukudaTamoshop&amp;v=AYe_73CoJw8" 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=QUFFLUhqbEdMWnhDVzlwUTJMd1ROeENVTWxINFFaQi1EZ3xBQ3Jtc0ttcTJ1a0JZUFBJTFJ0cU5qUFpsZDc4Z1pVYWFKOGZ0RFprYlVVclhqMU5tNTRfNTBfRmFKeElEQUlJUUxuLXlLTTkza1kwaVdUcFdrdU5QVGJOd2dJNWVSUEdhUWQxTlJvR2Y0dFB0bW9iNDZ6N09naw&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=AYe_73CoJw8" 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=QUFFLUhqbjJUUEwwUm4yenNoeW5Pc2pGbmpTN3E0ZVB6Z3xBQ3Jtc0trMXNXUmhxZldQUF8tN0hreGk1Wjk5Q3FwdW05bmxJTHdiQmRvcV9NcWRlMzFFa0JkTm9MSjVIanZBMzZEVWdRaF9OSUxTZnZBb0JPOFpHa0hiOTRRSEdsWTFJd2pBeTNiM1lOZHRMTjFES2tjQmJVaw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushikaisetsuandroid&amp;v=AYe_73CoJw8" 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=QUFFLUhqbjV0QndUODU2Q1ZNOHBXYklOaS1NM3VHUktyUXxBQ3Jtc0tsa25aRFNYbTRLdV9XMHEzdVdvZDVJVGVjcmlpYWlLaklkTzYtN0ZXam9PdUxBblo4Q1VZSVhVUy1iaEhHN0Y2ZDE3YkRFQTJtZEU4d29XM1p4VUtMTlJIWWN0b2JvX0htbUZQYzBsa2g0RDVxS3NUcw&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=AYe_73CoJw8" 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=QUFFLUhqbmFyTDRKZWtWekJWUF81MmdidGJzUGNpRTNEUXxBQ3Jtc0ttNGJHQmpsa1lMOXowRFFCZnBYOFEteGRRVXVJXzViM0lWMlNWMzhTaUlCR0tWcmsyemVtTzRpc3ZKNzBPQWVtNTVBZEFlNTVYTFlhVVNGZU5CcG84V196d2JEZzhubUtqeWd0YWtjRmo5LTdDaHNPaw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushisidai&amp;v=AYe_73CoJw8" 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=QUFFLUhqa0UtNXdoYUt2UG9Xdzk4bEJKWUwyZVlTc1ZKZ3xBQ3Jtc0tsT180T1lzRkdCdDRjRTJleVlwLVVrVTk3dG12OXhPanVsWnE1WDdIS29fT0pxeE95WlZnaXRRMUFvRndscFVMRklPdnpCUEM3LTdVT1FvcTZobTdWWG1wNzR5TDA2MWVNRUd0aE5HSV9IODYzdU1aUQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid689603480&amp;v=AYe_73CoJw8" 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=QUFFLUhqa1dEV0pvZHhlbGppOHdhaVd2QmxpUGRZOGNjZ3xBQ3Jtc0trZG5yWS04TTlSX1daWHVabmFHRjk3Nm5NdE1mTHpZLW16ODJWbUswaWNiTkVfeXM3SFd0dW40UDZiYlNxQ0g5Z0ZfMnl3QlB1XzQ5V3RfU0Y4M2pVd0QwOHRWTWJrYjVDS1YyNjdLNW9aYXhMSEZmaw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fgdrawlite%2Fid792288727&amp;v=AYe_73CoJw8" 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=QUFFLUhqbHpLNHVJRzVuR1BvRVY3S2sxa3dzZVZsbVozd3xBQ3Jtc0ttX28xNWVXUzJldHNSV2g0cndfLTlBY1ZjSG9uYko1dUNPdEVmT08yVjd2S2VGb1J5WldnSXZnanU1VC1Sc3ZWa1ZrZC02dW1odzZESk9QOVRkQmFodzkwZjl2X2I1Mnp2QV8yVmRMUWUyMVF5RmY1bw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid907360838&amp;v=AYe_73CoJw8" 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=QUFFLUhqbDVLd2Z5MkhCbGg2T0EtX0xDZWtldVhER3I0d3xBQ3Jtc0treWs1X3hXb284R1hoUVhZSkNDY3ZPR2tkZFFtTTl5azNQOWFLc2djNVF3Ym9MTm1ER3NpaVpUTzJCVUozVUxCSEZMdVN6Q004VVFWZF9JQ2xXOVBpLUQ0MXBUdFVnUmtfNVFHWlhwWkRpc3FhR0czYw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid998791093&amp;v=AYe_73CoJw8" 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=QUFFLUhqbEZ2NUxDcW04S0pIdHVKRjhGSTBGQUlDekx4d3xBQ3Jtc0tuVW1GeDMtNlJLZDBWd296UHU1Rkp4QmhnUnVpSGxZMlo2eUJnbWswV21CcHVTeDJhOFFrSnBDMVA3ZDlMZ3o0ZDZMS1gxODFzM0JyYTR1X3ptSUhjRU1Tb240eFc0N2JTUmxwUTc5cFVpYVhvTmJ3aw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.fraccal&amp;v=AYe_73CoJw8" 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=QUFFLUhqbnhabVpZZEdzZHlwYVpuSFgyNnpYeUFFc1JnZ3xBQ3Jtc0trV3ZyX0FuLTU3ZDlZUG5nalhudU51NWdJb0V4bTQtSGYzT1MxTU5pNGhqYWplU29lS1BBTVEtR1F2UVNiVVhTaXpWREhpXzRkRFdOUHNhcXZiRWlHOW83aVlIVlk2NjNGZEw1cjZacUpuN0RnVVMyVQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fsquarerootcalculator%2Fid1260411892&amp;v=AYe_73CoJw8" 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=QUFFLUhqbVp3LXpvR0UzQzh2cUlWbXVudExlSkwxT2g2Z3xBQ3Jtc0tsSzctcHdaTUpreFZjaE80VGxJUjhWc0ZTLWJhQ2lvdkFfN1hDM0VwRzE1UDFRMjFNMzFycmtOcllGeG51bW5NUENrcXVnWFFxX0JuemJVcEc2WFRNR1Q4eVBUejdvaDhIVi1OVlI4NVBMeHlWME9GNA&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ffunctioncalculator%2Fid1275985289&amp;v=AYe_73CoJw8" 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=QUFFLUhqbE9kdXFMUWxXNU1GNVpWYk5lbXRENW1sOUhyQXxBQ3Jtc0trdkVTUXJvWFRaZV9BaDVCU2FndmNrT05MaWY1M3FEQ3BfdXZNcWE1Rk4yWHl0d0pyZk13bDhPMVV6aG92VUtlQ0VpWEpqb3o2M2YwSVBHQkRJTkE0ZzZTM1llTmxxZmFaNzAzUHBpa3lvRWE4bjdndw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ftriplecalculator%2Fid1141789970&amp;v=AYe_73CoJw8" 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=QUFFLUhqbUh1RW9RUzRmU0tud0lZdnA2VklnTEVVSS03d3xBQ3Jtc0trS0JGTER2c2hvNXpJaHFRcERrU3dPejdhMXlCcExHUW5UbE5zUzgxbWhPWGx2Y245OFRubTV6VnlnWnotdHFBbndETE5Xa2JWV3UwcUpmYm0wMWJpQ1JEQkhfTkE1M1VBOFFyZTFabTlJZ0Y4OWk2QQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.triplecal&amp;v=AYe_73CoJw8" 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=QUFFLUhqbVQ2VGhwVDZFRi03Y2lRVWQ3cDl0cWJmWE5nd3xBQ3Jtc0tuVzA0UVRKY1ZxTWRqbjl6NmVUMmQ2eHdCZDNpTnU0VE1mUE9US1pvTlR1ZzBKUEIyQXFSdXdGZ3pRczByZm1YR05tRldkTzhjQjdCVURLR051LU41YS1HR3hiTERzd2tRenQ4SEotZDFTMHJqeFVpSQ&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=AYe_73CoJw8" 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=QUFFLUhqbVNuNXBicFJrSzY5UTRPWXcwbG95cE1Qenpld3xBQ3Jtc0ttMFFJSm9Kb05qMmNEaUV2RWlELXdaY1BnOFJGbUJhQllzRUpIc09MOGRHUXgxbi1XOGdLSU10elVmRlIxekpqS0ZFYmx0bFZhdGR3VlJPRC0tQ1FPYWI3SEJ2TGdxUlM2aVRsWHhCYzNfWFdSLTMxWQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.voice99android&amp;v=AYe_73CoJw8" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a></p><p>The post <a href="https://kaiketsu-db.net/all_unit_post/aye_73cojw8/">福田の数学〜東京理科大学2024創域理工学部第1問(2)〜三角不等式の解法</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〜上智大学2024TEAP利用型文系第3問(3)〜直線の回転</title>
		<link>https://kaiketsu-db.net/all_unit_post/mjlwir__uik/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=mjlwir__uik</link>
		
		<dc:creator><![CDATA[work]]></dc:creator>
		<pubDate>Fri, 20 Sep 2024 15:00:00 +0000</pubDate>
				<guid isPermaLink="false">https://kaiketsu-db.net/?post_type=all_unit_post&#038;p=82281</guid>

					<description><![CDATA[<p>福田の数学です。 今回は上智大学2024TEAP利用型文系第3問(3)。直線の回転の問題。 【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/mjlwir__uik/">福田の数学〜上智大学2024TEAP利用型文系第3問(3)〜直線の回転</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。 今回は上智大学2024TEAP利用型文系第3問(3)。直線の回転の問題。 【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=QUFFLUhqbTk4eTBSYnZyTGpIM1hjMk9tVGVENWdqd01PUXxBQ3Jtc0tud1Q5a0UyNVJ2cThJbTBFblBDTG5RSG9YNk9EVXFPSWh0S0ljYUVJUXFtSm9jLUV4bnZkcGZUaWdfZzdWOS1LUElkSGtackxpN05hdkRuRXNRbmNJZ2VOQmRQV252T3RUaE1XS3hZQ3duZldNck4wQQ&amp;q=http%3A%2F%2Fwww.tamoshop.com%2F&amp;v=mJLwir__UIk" 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=QUFFLUhqbWVPcjVFUGZVamlYdFZDQ3VLM2hNZW1ZUFBjUXxBQ3Jtc0tsWXdwYzNPNzJ3dFhMbHNnY25RVmV4bjdFZDdIVjlIbnBQenhBQW9FMnNaeE80d2o1endfTV9yTUljcHVSaXowT1JsYURBVDlJaTBzdGRYYVZ2Nl9CX1JicGo3REZHM0tYYlgtVEdlSllaMDJ4Nmluaw&amp;q=https%3A%2F%2Ftwitter.com%2FfukudaTamoshop&amp;v=mJLwir__UIk" 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=QUFFLUhqblZpMFl3NWxGVndRbjlKcGtXc2duWGY3QXVPUXxBQ3Jtc0tuTWVnelBQVFJPWU9LNGJzX1dSdFpWMktqWGV5eG5YdEgzQ05NOUhLam1iSVFyQ2t1U21sdDNwYmQyR0FVY3ZQdkJjTGVuOS1fQWxtd1VqX3NJLXctdHhXNzEzNmtkOHZWUmNUdUxLV2F0ZmJ2ek92bw&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=mJLwir__UIk" 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=QUFFLUhqbnpjWlA2bHVoNGk5RFNIT2l1RXBjaHFrbW0xUXxBQ3Jtc0trS1NJdjh4VDMtcHcxWHRONW9tUjdYNVhyUmdVaGQ2QVdXOTV2azExRFNoVFhRUWgxeGJrNVZET2FuSDBHSHhLc3ZJRjlJY1dOVUhVZ0RiRkROR1I2WHh4SGNIemNVb2NnMm1FWUY5SjRRcnlnWjRGWQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushikaisetsuandroid&amp;v=mJLwir__UIk" 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=QUFFLUhqbjJaOC1UNlpfZTJtRWlQY0dGX2tfb1o1c1R1QXxBQ3Jtc0tuRUlNMFd2MndHNHozdnpCc2lUdGRWZTVlMkxDdFVkcnpfNkdRUm55QjN5R3YxeDlkVTlYY0I4MHdhVDZHODVsWmN4eTM5eDE3SHkxOGllUFVGWTVJMm5zQjhFZzYyU1Z0bEYwSjd6ZUpCM3UwUzNnWQ&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=mJLwir__UIk" 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=QUFFLUhqa3h2eWRwM1g2anNEMzV2eXZqYUZydWVNMmNNd3xBQ3Jtc0tsYW1ORzgxVUpyN3NSN0xVeVFBbTI2NGF1eDhCOGgtclZMdjZFZnlOdmtiTV9uRzJ4VVIyelhha0dhNU12WklGRl9iQmo5SzZDVEJHVV9Na052WFJaa0ZVYlB3bWVRcHZRQzh1ZEZhRU1ZQzhQanozcw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushisidai&amp;v=mJLwir__UIk" 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=QUFFLUhqa2NjWS0xNWVKaGZTY3hIZXljbUFDdlljTm9Pd3xBQ3Jtc0tsNEVVS2cwNEZoSWJyM2lYMmVGV2FVTVhtWDhaMmRReUdWS0NLaXRVWWY2WkJiV0YxOFlRRVJvbjdnQ1phSWFhVW1Kdk1yalFSb1hlZk9CQV9XSHBfRmRTenVsemdfWWE1eGRzX3lNSTNzcWsyamdmVQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid689603480&amp;v=mJLwir__UIk" 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=QUFFLUhqa3RoaTBtLXoyYUdUOWlFcHBHWUJ2LTl2VW5VUXxBQ3Jtc0ttblNkUE5tVFotV0F6YWdRVlZmdjJFRFVnaDcwbTJfYmVUcDA4T1FEQzMwMzRVOUJEaFlnOUVla0xTOTE5V1REeXdyNEVkUzRwbmhpS3F2NGYzTFlxbENDNDZQZ3JsNmFCWjBiSTBENG9TSm1tVkNLZw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fgdrawlite%2Fid792288727&amp;v=mJLwir__UIk" 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=QUFFLUhqa2J6Z1pmeWRhWGpEbEtqdUFxYlRXUDUySnZnZ3xBQ3Jtc0ttYXdDMExqS1NqWnB5YlJjV21iTG5VREdsZ2NZdjFINXNCdEVWX0d3VTFuem13SG9VVjIybGprRXEzOFU2QS1wSEl5cEo3MHQybmprNFJEVlY0T1padWVEWU1JenhId2ZScHpINnZROEZwV1A0ZTA3aw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid907360838&amp;v=mJLwir__UIk" 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=QUFFLUhqbHVlWDMtMHB6RExGd2xVTnN1WnhheHFoTUVVZ3xBQ3Jtc0treU1HWmd0Qzk4MEtheXkxLTB2MmIzTDJQM0JaN0ZQX2prVE1mc0hRYmF2THN0ZldVRnlleTdtQjBFX19mb192SGdnS0xrbWotQXhGeXBtM0dZUHJyMU5yRklDWVFjNU5hSUxQLVo2bFpQZC1LZmpPWQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid998791093&amp;v=mJLwir__UIk" 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=QUFFLUhqbUdGYjVtSU1fUkpzNncyMWFkYjZyTC1yYmNGUXxBQ3Jtc0tuYUlSV2ZTWndrMFFUR0ZhNUNmWEVEUWM2czc4LUtoc2FNakxPdWpyZVlDT093cjMwQ25YNy1pXzVnb0FCWDMxNWRvN0lxaXZPSS1RWHZRYkNYdFpnQTN0THh3R1NKbzdSXzVpVDVlcHBWbGVCSDJzcw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.fraccal&amp;v=mJLwir__UIk" 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=QUFFLUhqbGV6cHQ2R3RSWS1KUUtvTDNlQXFTS1FtRkVrd3xBQ3Jtc0tsaXYxYVViRUFCZWd1VFRVcEhNYjhHeXJ5WFVKd1NVZUZqRkprQUFBV0JaU0Vid0JJYzB5MWQ5VDNKd01DWFRBSG1HSjVmODFhLVp1VzVTejZSQ2ZXQi0ycGxOOG9QZ1dwbnVFM01yNGpZWjFxM2tWMA&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fsquarerootcalculator%2Fid1260411892&amp;v=mJLwir__UIk" 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=QUFFLUhqbEIwNGxIdE1wVDhwNll0RkNReVY3aHp4b00wd3xBQ3Jtc0ttNFYtVGZZZDZ3ZHpPajFzWlA3d1lNZ05BNjB0eWppcFRfeVBScDRUSHVWWEt3QVNDMTB6OUtuSEFFOGM2NWxGSVpZeWp0RERYdFdUVkt0VXZfdmlETHRFQmFzR2VoZExLVWxuUXdueWhpUzVqby1ROA&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ffunctioncalculator%2Fid1275985289&amp;v=mJLwir__UIk" 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=QUFFLUhqa3VMbEJDdDlpNHVMd1hWMlA0d2R3a3VRVDJYQXxBQ3Jtc0tsWHRsbGpWNm9IZnJiOUNOQ0FWQ3lveXd1V0xBckF2X0U4azlGM0x2eE93OHlhVkx4TEViV2R2ZVU2dmhBV21iSktQQ3ZvRVpabm83cW9GWkZ5d0xKVWlsb0Z2bV9RVDNxaHdTdWhYUEprUzJmdU9Law&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ftriplecalculator%2Fid1141789970&amp;v=mJLwir__UIk" 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=QUFFLUhqbXF5d1BFeXNIYkp1UjN0QmVmd04yNUNYaUkwUXxBQ3Jtc0tuQk1wTE1GSGFMMDB0OHBlT0J2UUd4RTgwb0F1S01vZFQ4dE9ITzNENHQ0amRVVmg4dE9WOVd4VHB5VW5QUklwbWNXRGhuemZwVFp2WWh4dFJYTkpJQ21qV0dXSGdQa25vdWlhSlc4bnZMQjFqWGo5TQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.triplecal&amp;v=mJLwir__UIk" 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=QUFFLUhqbERUVVFSRDdUdkJnQ3B0R29VeTZpTV9MOU4xZ3xBQ3Jtc0tsVHBSVU5WWkdOeVZVckY0U21xcmZEUTMydk9CWG5qb0Y1bWJtZ2liTlZMYWJpWnpqeERwZXRmclpGYXYwT1NvRHRRdUd3Mk5RNFZfa20wR1Q3Y0xXeEY4UlNvc21SWnFTSHotdV80ZjBtbDZ0X1NkSQ&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=mJLwir__UIk" 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=QUFFLUhqazdBQnl3TFFYUl85NWpYeENvSjk4THpUaDlOQXxBQ3Jtc0tuQmlISHdCUmlheUlkZlhlZU5UYUtRWWFXM3RPTFI5UEZGR2o3ZFhvSHowdk9LV2ZuZ0lZWTdON1FpS1N0TzRiaFhMRi1nNkw4QzlfVlBVU1lEVDFqaTVUajhveVp1aEluTWJ0M3V4d0ZBWGxZQVl5TQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.voice99android&amp;v=mJLwir__UIk" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a></p><p>The post <a href="https://kaiketsu-db.net/all_unit_post/mjlwir__uik/">福田の数学〜上智大学2024TEAP利用型文系第3問(3)〜直線の回転</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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		<title>大学入試問題#916「これは受験生に失礼」　#東海大学医学部2024　#三角関数</title>
		<link>https://kaiketsu-db.net/all_unit_post/pd8vbokym5k/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=pd8vbokym5k</link>
		
		<dc:creator><![CDATA[newtonton0716]]></dc:creator>
		<pubDate>Mon, 26 Aug 2024 22:30:00 +0000</pubDate>
				<guid isPermaLink="false">https://kaiketsu-db.net/?post_type=all_unit_post&#038;p=62830</guid>

					<description><![CDATA[<p>1,485 回視聴 2024/08/27教育経験 学部：塾講師、大学院：高校非常勤（計3校）、高専（講師、非常勤　計2校）、大学（現在　准教授） 興味のある問題を解いてるだけのチャンネルです。毎日7：30に投稿を目標にし [&#8230;]</p>
<p>The post <a href="https://kaiketsu-db.net/all_unit_post/pd8vbokym5k/">大学入試問題#916「これは受験生に失礼」　#東海大学医学部2024　#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>1,485 回視聴 2024/08/27教育経験 学部：塾講師、大学院：高校非常勤（計3校）、高専（講師、非常勤　計2校）、大学（現在　准教授） 興味のある問題を解いてるだけのチャンネルです。毎日7：30に投稿を目標にしています。 Twitter: <a href="https://www.youtube.com/redirect?event=video_description&amp;redir_token=QUFFLUhqbllIQ2JFemtIN3gyRkVxUzNFUFpnV0JLRmlYUXxBQ3Jtc0trTDNNVnp2RG1zVmFRNHprak91UTQ1d1ZiV05obTZkZG5ZNmJpZ2k2dkFMdzNDaHdTMzhfbXVHMEhMVUJ1RV9rSDBabVFDVWxDOF81eHFxdWRhT3EzX0VmRDVTb0dXeGxpWXN6UFVObzF6WXZLdHo3Yw&amp;q=https%3A%2F%2Ftwitter.com%2FtfNUk9iuupAPTBI&amp;v=pD8VbOkyM5k" rel="noreferrer noopener" target="_blank">&nbsp;&nbsp;/&nbsp;tfnuk9iuupaptbi&nbsp;&nbsp;</a> 大学入試問題（数学）の動画リスト <a href="https://www.youtube.com/playlist?list=PLJpl8qbStF2-4oIYpaOFN4HlkbfzgmDUt">&nbsp;&nbsp;&nbsp;•&nbsp;大学入試問題（数学）&nbsp;&nbsp;</a><a href="https://www.youtube.com/hashtag/%E3%81%BE%E3%81%99%E3%81%9F%E3%81%A0">#ますただ</a>　<a href="https://www.youtube.com/hashtag/%E5%A4%A7%E5%AD%A6%E5%8F%97%E9%A8%93%E6%95%B0%E5%AD%A6">#大学受験数学</a>　<a href="https://www.youtube.com/hashtag/%E6%9D%B1%E6%B5%B7%E5%A4%A7%E5%AD%A6%E5%8C%BB%E5%AD%A6%E9%83%A8%E6%95%B0%E5%AD%A6">#東海大学医学部数学</a>　<a href="https://www.youtube.com/hashtag/%E6%95%99%E6%8E%A1">#教採</a>　<a href="https://www.youtube.com/hashtag/%E6%95%B0%E6%A4%9C">#数検</a>　<a href="https://www.youtube.com/hashtag/%E9%AB%98%E5%B0%82%E6%95%B0%E5%AD%A6">#高専数学</a>　　<a href="https://www.youtube.com/hashtag/%E7%A9%8D%E5%88%86">#積分</a>　<a href="https://www.youtube.com/hashtag/%E5%AE%9A%E7%A9%8D%E5%88%86">#定積分</a>　<a href="https://www.youtube.com/hashtag/%E3%82%AD%E3%83%B3%E3%82%B0%E3%83%97%E3%83%AD%E3%83%91%E3%83%86%E3%82%A3">#キングプロパティ</a>　<a href="https://www.youtube.com/hashtag/king_property">#king_property</a>　<a href="https://www.youtube.com/hashtag/%E5%8C%BA%E5%88%86%E6%B1%82%E7%A9%8D%E6%B3%95">#区分求積法</a>　<a href="https://www.youtube.com/hashtag/%E6%A5%B5%E9%99%90">#極限</a>　<a href="https://www.youtube.com/hashtag/%E7%A9%8D%E5%88%86%E7%A8%8B%E5%BC%8F">#積分程式</a>　<a href="https://www.youtube.com/hashtag/%E6%95%B0%E5%AD%A6%E5%95%8F%E9%A1%8C">#数学問題</a>　<a href="https://www.youtube.com/hashtag/%E5%A4%A7%E5%AD%A6%E5%85%A5%E8%A9%A6%E6%95%B0%E5%AD%A6">#大学入試数学</a></p>



<p></p><p>The post <a href="https://kaiketsu-db.net/all_unit_post/pd8vbokym5k/">大学入試問題#916「これは受験生に失礼」　#東海大学医学部2024　#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>
					
		
		
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		<title>福田のおもしろ数学212〜三角形の内角に関する不等式の証明</title>
		<link>https://kaiketsu-db.net/all_unit_post/wztcpglyy1o/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=wztcpglyy1o</link>
		
		<dc:creator><![CDATA[work]]></dc:creator>
		<pubDate>Thu, 01 Aug 2024 05:00:00 +0000</pubDate>
				<guid isPermaLink="false">https://kaiketsu-db.net/?post_type=all_unit_post&#038;p=85785</guid>

					<description><![CDATA[<p>2024/08/01福田のおもしろ数学の第212回です。 今回は三角形の内角に関する不等式の証明の問題。 【チャンネル登録はこちらから】 &#160;&#160;&#160;/&#160;@tamoshop&#160;&#038; [&#8230;]</p>
<p>The post <a href="https://kaiketsu-db.net/all_unit_post/wztcpglyy1o/">福田のおもしろ数学212〜三角形の内角に関する不等式の証明</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>2024/08/01福田のおもしろ数学の第212回です。 今回は三角形の内角に関する不等式の証明の問題。 【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=QUFFLUhqa0w4emxjSi1tcHJNVWpkS256bXBvNnFjRjg1QXxBQ3Jtc0tsN0d6U3NnVzc4b1FQUlBBSkFHZUhHS1ZoV2dFTVBCemstMGRoYkJxVW13WVJYWlZ5Z05IaG4wZE1fN3dXc01rN3VQN0NjcXRETkZfaDFZaGNnTWlOM1hGNnZMdHh6aDBqdnVnNEgwRnphLThDcFJ5MA&amp;q=http%3A%2F%2Fwww.tamoshop.com%2F&amp;v=wztcPglyy1o" 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=QUFFLUhqbTMzd3lMRTRad1FSQ3VaN3Nvb21WOW1TdVZHQXxBQ3Jtc0tuWEpIamI2TFZtTDU5Y0hKNl95d2wzRlFub0h4WE5pQnNZb2tiR0FnM3U3ZHlmU0xocUxRZFdsdW5FZUYxckVfTHpfdkRDbEotbDZsd3FCLXFWQkxBZW93MWYwRmtPbHh2NWZvaGhNNWhXaGk0d1RJMA&amp;q=https%3A%2F%2Ftwitter.com%2FfukudaTamoshop&amp;v=wztcPglyy1o" 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=QUFFLUhqbnYzSU54azc2eXZpSVlfd1Joc3BSLUZDWGIzd3xBQ3Jtc0tsQ091Zy1wMEpPclJ3ODVBcGRIX1NBY0twdDY1RG8tUzhqUmZidzd4NFBhUWdITmJiNUtfZzl5b2ZnMDhEeTRMeVRxV2pEZm1ZaVJJaXFnekFhazlfbjl4cWVvNXF1R0FvejVmODV1b2l5S1B6U3JBdw&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=wztcPglyy1o" 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=QUFFLUhqbEQyOF9hY0J0eFAzTTRhYkV4R0ZtdW9CVV9Zd3xBQ3Jtc0trX1Vmb1BnYXFvS2RxTGxWcjhRQTd5ZXdfYnlLRkdDaU1PSkk3MkZkOVRBV2ZtRWJ6dDgwMjVjSWVGdTJyMzlsTDBxUjZIV1B2MGR4QWwtODZSdG5hR1BsSjlXdldreURRdUttN0VwQ0lMZUFfemZOYw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushikaisetsuandroid&amp;v=wztcPglyy1o" 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=QUFFLUhqbkk0LUJNSWNFa3JKcjlRWFN4RTh2cUVxNFA3UXxBQ3Jtc0ttbkl0VGxjamdXakJ1MWpUd1lHSlQ3c2hTWXlyNDJlNnNuUzFEcV9jRXdWc0FPb1BvLS1xaEhjejVtNFJTeDE2S1h1MXFtWWVraUZvMkpMNHpubVZhVkZnUDJOWk1QLXRfYkVYR3JSZzFpd1ZyekFGQQ&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=wztcPglyy1o" 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=QUFFLUhqbEFvSWVPUms1bXFwcUpPVEk0R0tvZjFvV2VYUXxBQ3Jtc0tsREZzV2FYbXNTZzBmVzZXYW1NYkVDRW1qLWppR3Q5QnY5aGpDVzNiaGZ1RWNJZjlfNGU0blotYlZ5MXdHY0xWX1RONVJZRGNBZHRib0JQeDNrVFM2a3ZSNXN2OTdYNkxBdGRVUFRRT3YxSWlsWlUwbw&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.nyushisidai&amp;v=wztcPglyy1o" 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=QUFFLUhqbE1XUjV1RGVnSGFIeDkxYU1DTnRHZE9mc3A1QXxBQ3Jtc0tuWWNyNzAyYUEyeWo0Wml0cE1EWWROU0hwZ3FtYVNrQVE3bXZfclFvNHNxeTFBWkZuUTJQNkIzLTdOT29mZUt2YU82bG4tUDZHckpoUlJzMl9ocTBYUG9zU3I2ckN0VmJZczFEOWxKUjNCcWpQbXJXcw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid689603480&amp;v=wztcPglyy1o" 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=QUFFLUhqbVVlWlpiaVJpZUszQWYxZkROVkozNzlRM2tiUXxBQ3Jtc0trNmZBT0d4aE9aLVBPdWpIQk5wR2h5eHZ0WmtIZWRvT0lEM0E2VktrR3NndTU3U2J2M1pkSGdkQkpvaXd6dG55ZUExcnBDSlA1aEJVaVNLb1dCczJ0UTRZeU9adkVqdUdNR3YtcXlLTVN4UzV6dTZISQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fgdrawlite%2Fid792288727&amp;v=wztcPglyy1o" 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=QUFFLUhqblZ4SDR3bkZhS0pWOVNMcklPOFpCemc4bVpQUXxBQ3Jtc0tuTkd3bEdHMk1sbzlNOVNUdjlWMHpXSjdPU2VYQ05Ebkt2MG9TQUJoaUJBcHd4clBobHl4b3VlZWtZNU9fT21NTndOeHlTWEFjWFVKXzVNTXh3RnlYeEF4dnNnZktSZmVMbHJwLXF2cy1pdEF5bGNDNA&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid907360838&amp;v=wztcPglyy1o" 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=QUFFLUhqbGJMQ2VwaWhCSWFaUWRDZWJRWndHNFdVTVdKQXxBQ3Jtc0ttSExQd1YtbENWQmlXNG5rWnc1ZmpRUXVxaTZuZ0RiY1hudjIyNzFUdm8wcThmRmxMYlZwalhiZnN4aEEyVGc2b0hNazZrV1FfcnpPdFQwUXpVNDdlZ0VBOE9PbWpHSDJqTHZ5ZDhRMzh5cDc0b3dmZw&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fid998791093&amp;v=wztcPglyy1o" 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=QUFFLUhqbWFxeWtzNmN6TFVic2FVOXBiVUdTVnlfRTVrZ3xBQ3Jtc0tueWk3RUhMNE9JLWZFQVlxakFNbFVxX3Y5RTNfYjV6TFg1aERQUkd4Mm9NVTU0VVg2RkN3Um1GYlpEdjRMWnZQZGE0QzM4WFpCaTFoN3VnYTBjRndBVk11Zy0tMjZDT1c3U2lGemgxSnYtay00cVRqWQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.fraccal&amp;v=wztcPglyy1o" 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=QUFFLUhqbVppdzRPNEFXaXdidjY4QV9DV1Vha0EwMWRsUXxBQ3Jtc0trRjVXbk5RQ1JDYkMxU3FDaU1Rc3ZNYUZ6NjlJeXhpeXNHYzFUUzg4NVlQVm5xS0ZNTTgwc0YyT0NKWWg4S0tqdkRjaUNHWnFXT0FhUGxqd1FUWHNBWTRuczZuNkZKaFprQWVUam9ldHhyeGN3dWlURQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Fsquarerootcalculator%2Fid1260411892&amp;v=wztcPglyy1o" 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=QUFFLUhqbGFWMFpodjd6dDJVNHJ6UDQyV1NFeW1zQk9rUXxBQ3Jtc0tsYjVqbG1vRDdUSWVSNFpLMkZxY2tBcVJfZjBPb1BzV1hILXVRVnVwdXczR2tnZmFjekRPQjRpZThQdzFtWEhnbW0zelN2R3hudFV2RURJLVIzMzFXbHVTZU9pTVBxUExER0NSS0J5LXpfRUVlWmhmVQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ffunctioncalculator%2Fid1275985289&amp;v=wztcPglyy1o" 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=QUFFLUhqbGd4SHdpVV9vRENLUHYxZmhaLTNMSGtxRWo1d3xBQ3Jtc0treHFueVdibjlOelR1eU8xVG1EUWN5Ym84WURabEI3TXJ5VzQybkFGSG5TT2s5TDBQb1ZqZXhyTEU1aXNkUVFmS1FkQmFEQklmanoyRmwyVDBDMXpYWms1eWhsWG5Qa3VwbWo1RkNZVERTTDZzX091UQ&amp;q=https%3A%2F%2Fapps.apple.com%2Fapp%2Ftriplecalculator%2Fid1141789970&amp;v=wztcPglyy1o" 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=QUFFLUhqbkNDNGRPLU15a09QWjBnN1UycHhiRXp4WHhxQXxBQ3Jtc0tsZjItNWN1b0xTcEhOdUpFZ18xNGtDVFMyREtnN295aks2SzFTRm5jVXpSZlhLNFJEMTk4c1pxbHhta1lzQW9yWnBzU3p5RzRmWFpaMlRFYWl3WjNGNC16WDM0Sk1DRDdQblZpNHVvcXBPSjFEUktWRQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.jah02733.triplecal&amp;v=wztcPglyy1o" 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=QUFFLUhqa3dmNl94Q3N6RGs0ZmIzQmJtSzFOeTVLdjAxQXxBQ3Jtc0tubFNWaWRnV1p0WlkyWENVdWtZOG1lOWhCS1EzSWYtVl8tNDJaejBzZ2IwVmp6Z0tITmZZQWJMUUgyZENFZ0UtNm9zcTZVeXM1WXI0bFRaOTVCRkxyV2Z4YWNONnU4ZmdhRF9KQUk5eWFFWFdvYXZGSQ&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=wztcPglyy1o" 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=QUFFLUhqbml3VXBNN3NmNXdUVUx4U3U3SUJ0aUFEZ3F1UXxBQ3Jtc0ttdFNVaHZhOHppTTFBNFp5WVdCa21zSU9yLUZwdEx3bVFkVHltcHhvdnRGb0Y5WHNnZkltWFVYUVBlby1rNm1LdGtSSHNyUkZPdkZqeVRISzJVRzBmRkJSZllHUFJLZGdjZk4zRnplbmZncUdoUGJyRQ&amp;q=https%3A%2F%2Fplay.google.com%2Fstore%2Fapps%2Fdetails%3Fid%3Dcom.tamoshop.voice99android&amp;v=wztcPglyy1o" rel="noreferrer noopener" target="_blank">https://play.google.com/store/apps/de...</a></p><p>The post <a href="https://kaiketsu-db.net/all_unit_post/wztcpglyy1o/">福田のおもしろ数学212〜三角形の内角に関する不等式の証明</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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