{"id":3060,"date":"2016-08-16T11:51:43","date_gmt":"2016-08-16T11:51:43","guid":{"rendered":"http:\/\/club.informatix.co.jp\/?p=3060"},"modified":"2026-03-09T15:06:46","modified_gmt":"2026-03-09T06:06:46","slug":"%e4%ba%ba%e3%81%a8%e6%98%9f%e3%81%a8%e3%81%a8%e3%82%82%e3%81%ab%e3%81%82%e3%82%8b%e6%95%b0%e5%ad%a6%e3%80%80%e7%ac%ac8%e5%9b%9e","status":"publish","type":"post","link":"https:\/\/club.informatix.co.jp\/?p=3060","title":{"rendered":"\u30aa\u30a4\u30e9\u30fc\u306e\u516c\u5f0f\uff5c\u4e09\u89d2\u95a2\u6570\u30fb\u8907\u7d20\u6307\u6570\u95a2\u6570\u30fb\u865a\u6570\u304c\u7b49\u5f0f\u306b\u96c6\u7d04\u3055\u308c\u308b\u307e\u3067\u306e\u7269\u8a9e"},"content":{"rendered":"<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-3078\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2016\/08\/20160815_1.jpg\" alt=\"20160815_1\" width=\"550\" height=\"344\" \/><\/p>\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy 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ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/club.informatix.co.jp\/?p=3060\/#%E3%81%99%E3%81%B9%E3%81%A6%E3%81%8C%E3%81%A4%E3%81%AA%E3%81%8C%E3%82%8B%E3%81%BE%E3%81%A7%E3%81%AE%E5%BE%8C1%E6%AD%A9%EF%BD%9C%E8%99%9A%E6%95%B0%E8%AA%95%E7%94%9F%E7%89%A9%E8%AA%9E\" >\u3059\u3079\u3066\u304c\u3064\u306a\u304c\u308b\u307e\u3067\u306e\u5f8c1\u6b69\uff5c\u865a\u6570\u8a95\u751f\u7269\u8a9e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/club.informatix.co.jp\/?p=3060\/#%E3%81%9D%E3%81%97%E3%81%A6%E3%80%81%E3%81%99%E3%81%B9%E3%81%A6%E3%81%8C%E3%81%A4%E3%81%AA%E3%81%8C%E3%82%8B\" >\u305d\u3057\u3066\u3001\u3059\u3079\u3066\u304c\u3064\u306a\u304c\u308b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/club.informatix.co.jp\/?p=3060\/#%E3%82%AA%E3%82%A4%E3%83%A9%E3%83%BC%E3%81%AE%E5%87%BA%E7%99%BA%E3%81%AE%E5%BC%8F%EF%BC%88%CF%89%E3%81%AF%E7%84%A1%E9%99%90%E5%B0%8F%EF%BC%89\" >\u30aa\u30a4\u30e9\u30fc\u306e\u51fa\u767a\u306e\u5f0f\uff08\u03c9\u306f\u7121\u9650\u5c0f\uff09<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/club.informatix.co.jp\/?p=3060\/#%E3%82%AA%E3%82%A4%E3%83%A9%E3%83%BC%E3%81%AE%E5%85%AC%E5%BC%8F%E3%82%92%E9%91%91%E8%B3%9E%E3%81%99%E3%82%8B\" >\u30aa\u30a4\u30e9\u30fc\u306e\u516c\u5f0f\u3092\u9451\u8cde\u3059\u308b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/club.informatix.co.jp\/?p=3060\/#%E6%95%B0%E5%AD%A6%E3%81%AF%E8%87%B3%E6%A5%B5%E3%81%AE%E8%8A%B8%E8%A1%93%E3%81%A7%E3%81%82%E3%82%8B\" >\u6570\u5b66\u306f\u81f3\u6975\u306e\u82b8\u8853\u3067\u3042\u308b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/club.informatix.co.jp\/?p=3060\/#%E4%B8%89%E8%A7%92%E9%96%A2%E6%95%B0%E3%81%AE%E7%89%A9%E8%AA%9E%E3%81%AF%E3%81%A4%E3%81%A5%E3%81%8F\" >\u4e09\u89d2\u95a2\u6570\u306e\u7269\u8a9e\u306f\u3064\u3065\u304f<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%E6%95%B0%E5%AD%A6%E3%81%A8%E3%81%AF%E7%B9%8B%E3%81%8C%E3%82%8A%E3%82%92%E6%8E%A2%E6%B1%82%E3%81%99%E3%82%8B%E7%89%A9%E8%AA%9E\"><\/span>\u6570\u5b66\u3068\u306f\u7e4b\u304c\u308a\u3092\u63a2\u6c42\u3059\u308b\u7269\u8a9e<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u4e09\u89d2\u95a2\u6570sin\u306f\u5bfe\u6570log\u3092\u5c0e\u304d\u3001\u305d\u3057\u3066\u30aa\u30a4\u30e9\u30fc\u306b\u3088\u308b<a href=\"https:\/\/club.informatix.co.jp\/?p=2864\" target=\"_blank\" rel=\"noopener\">\u30cd\u30a4\u30d4\u30a2\u6570e<\/a>\u306e\u767a\u898b\u3068\u9023\u8f09\u306f\u7d9a\u304d\u307e\u3057\u305f\u3002\u7269\u8a9e\u306f\u30aa\u30a4\u30e9\u30fc\u306e\u624b\u306b\u3088\u3063\u3066\u30af\u30e9\u30a4\u30de\u30c3\u30af\u30b9\u3078\u3068\u7a81\u304d\u9032\u3093\u3067\u3044\u304d\u307e\u3059\u3002<\/p>\n<p>\u03c0\u3001sin\u3001log\u3001e\u306e\u3059\u3079\u3066\u304c\u4e00\u672c\u306e\u6570\u5f0f\u306b\u7d71\u5408\u3055\u308c\u3066\u3044\u304f\u3053\u3068\u306b\u306a\u308d\u3046\u3068\u306f\u3001\u8ab0\u304c\u4e88\u60f3\u3057\u305f\u3067\u3057\u3087\u3046\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E3%82%AA%E3%82%A4%E3%83%A9%E3%83%BC%E3%81%AE%E5%85%AC%E5%BC%8F%E3%81%A8%E3%81%AF\"><\/span>\u30aa\u30a4\u30e9\u30fc\u306e\u516c\u5f0f\u3068\u306f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u30aa\u30a4\u30e9\u30fc\u306e\u516c\u5f0f\u306f\u30011740\u5e74\u9803\u306b\u30aa\u30a4\u30e9\u30fc\u306b\u3088\u3063\u3066\u793a\u3055\u308c\u305f\u7b49\u5f0f\u3067\u3001\u6307\u6570\u95a2\u6570\u3068\u4e09\u89d2\u95a2\u6570\u306e\u95a2\u4fc2\u3092\u8868\u3059\u91cd\u8981\u306a\u516c\u5f0f\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8868\u3055\u308c\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-3071\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2016\/08\/20160815_24.jpg\" alt=\"20160815_24\" width=\"221\" height=\"38\" \/><\/p>\n<p>\u5de6\u8fba\u306f\u30cd\u30a4\u30d4\u30a2\u6570 \uff08\u81ea\u7136\u5bfe\u6570\u3092\u5e95\u3068\u3059\u308b\u8907\u7d20\u6307\u6570\u95a2\u6570\uff09\u3067\u3001i\u306f<a href=\"https:\/\/club.informatix.co.jp\/?p=3233\" target=\"_blank\" rel=\"noopener\">\u865a\u6570<\/a>\u3001\u53f3\u8fba\u306ecos\u3001sin\u306f<a href=\"https:\/\/club.informatix.co.jp\/?p=5805\" target=\"_blank\" rel=\"noopener\">\u4e09\u89d2\u95a2\u6570<\/a>\uff08\u6b63\u5f26\u3001\u4f59\u5f26\uff09\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E3%81%99%E3%81%B9%E3%81%A6%E3%81%8C%E3%81%A4%E3%81%AA%E3%81%8C%E3%82%8B%E3%81%BE%E3%81%A7%E3%81%AE%E5%BE%8C1%E6%AD%A9%EF%BD%9C%E8%99%9A%E6%95%B0%E8%AA%95%E7%94%9F%E7%89%A9%E8%AA%9E\"><\/span>\u3059\u3079\u3066\u304c\u3064\u306a\u304c\u308b\u307e\u3067\u306e\u5f8c1\u6b69\uff5c\u865a\u6570\u8a95\u751f\u7269\u8a9e<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u865a\u6570i\u3002<\/p>\n<p>\u305d\u306e\u4e0d\u601d\u8b70\u306a\u540d\u524d\u306e\u6570\u306a\u304f\u3057\u3066\u3001\u03c0\u3001sin\u3001log\u3001e\u306e\u3059\u3079\u3066\u304c\u7d71\u5408\u3055\u308c\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n<p style=\"text-align: center;\">i\u00d7i=\u22121<\/p>\n<p>\u3068\u3044\u3046\u4e0d\u601d\u8b70\u306a\u6027\u8cea\u3092\u6301\u3064\u6570\u3067\u3059\u3002<\/p>\n<p>\u6570\u306e\u4e16\u754c\u3092\u300c\u62e1\u5f35\u300d\u3059\u308b\u3053\u3068\u3067\u865a\u6570\u306f\u51fa\u73fe\u3057\u307e\u3059\u3002\u6570\u3068\u8a08\u7b97\u306e\u95a2\u4fc2\u304b\u3089\u6570\u306e\u4e16\u754c\u304c\u62e1\u5f35\u3055\u308c\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p>\u300c0\u300d\u306b\u306f\u4e8c\u3064\u306e\u610f\u5473\u304c\u3042\u308a\u307e\u3059\u3002\u6700\u521d\u306b\u8003\u3048\u3060\u3055\u308c\u305f0\u306f\u300c\u305d\u306e\u4f4d\u306b\u4f55\u3082\u306a\u3044\u300d\u3068\u3044\u3046\u610f\u5473\u306e\u300c\u7a7a\u4f4d\u306e0\uff08\u6570\u5b57\u306e0\uff09\u300d\u3067\u3001\u53e4\u4ee3\u30d0\u30d3\u30ed\u30cb\u30a2\u306e\u4eba\u305f\u3061\u3082\u4f7f\u3063\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u3068\u3053\u308d\u304c7\u4e16\u7d00\u9803\u306e\u30a4\u30f3\u30c9\u4eba\u306f\u300c\u4f55\u3082\u306a\u3044\u3082\u306e\u306e\u500b\u6570\u300d\u3068\u3044\u3046\u610f\u5473\u306e\u300c\u7121\u306e0\uff08\u6570\u3068\u3057\u3066\u306e0\uff09\u300d\u3092\u8003\u6848\u3057\u307e\u3057\u305f\u3002\u305d\u306e\u304a\u304b\u3052\u3067\u3001\u5341\u9032\u4f4d\u53d6\u308a\u8a18\u6570\u6cd5\u306b\u3088\u308b\u6570\u306e\u8a08\u7b97\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u30a4\u30f3\u30c9\u306e\u6570\u5b66\u8005\u30d7\u30e9\u30de\u30b0\u30d7\u30bf\uff08598-668\uff09\u306f\u8457\u66f8\u306e\u4e2d\u3067\u300c\u6570\u3068\u3057\u3066\u306e0\u300d\u306e\u30eb\u30fc\u30eb\u2500\u2500 a+0=a\u30010+0=0\u3001a-0=a\u30010-0=0\u3001a\u00d70=0\u30010\u00d70=0\u306a\u3069\u2500\u2500\u3092\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u65700\u3092\u9ed2\u70b9\u300c\u30fb\u300d\u3067\u8868\u3057\u305f\u30a4\u30f3\u30c9\u6570\u5b57\u306f8\u4e16\u7d00\u9803\u306b\u30a2\u30e9\u30d3\u30a2\u306b\u4f1d\u308f\u308a\u3001\u305d\u3053\u304b\u308912\u4e16\u7d00\u9803\u30e8\u30fc\u30ed\u30c3\u30d1\u306b\u4f1d\u308f\u308a\u300116\u4e16\u7d00\u306b\u73fe\u5728\u306e\u6570\u5b57\u3067\u3042\u308b\u30a2\u30e9\u30d3\u30a2\u6570\u5b57\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u30a2\u30e9\u30d3\u30a2\u6570\u5b57\u306f\u8a08\u7b97\u306b\u9069\u3057\u305f\u6570\u5b57\u3067\u3042\u308b\u3053\u3068\u304b\u3089\u30a2\u30e9\u30d3\u30a2\u7b97\u7528\u6570\u5b57\u3068\u3082\u547c\u3070\u308c\u307e\u3059\u3002<\/p>\n<p>\u3053\u3046\u3057\u3066\u3001\u65700\u304c\u3067\u304d\u3042\u304c\u308b\u3053\u3068\u3067\u300c\u8ca0\u306e\u6570\u300d\u304c\u73fe\u308c\u307e\u3059\u3002\u305f\u3057\u7b973+\u25a1=0\u3092\u6e80\u305f\u3059\u25a1\u304c-3\u3068\u3044\u3046\u8ca0\u306e\u6570\u3067\u3059\u3002\u81ea\u7136\u6570\uff081\u30012\u30013\u3001\u2026\uff09\u30680\u3068\u8ca0\u306e\u81ea\u7136\u6570\u3092\u5408\u308f\u305b\u305f\u6570\u304c\u300c\u6574\u6570\u300d\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u25a1\u3092\u7528\u3044\u305f\u5f0f\u306f\u65b9\u7a0b\u5f0f\u306b\u4ed6\u306a\u308a\u307e\u305b\u3093\u3002\u81ea\u7136\u6570\u30680\u3060\u3051\u306e\u6570\u306e\u4e16\u754c\u3068\u305f\u3057\u7b97\uff08\u3072\u304d\u7b97\uff09\u3092\u8003\u3048\u305f\u3068\u304d\u306b\u300c\u8ca0\u306e\u6570\u300d\u304c\u5fc5\u8981\u3068\u306a\u308b\u3068\u8003\u3048\u308b\u306e\u3067\u3059\u3002<\/p>\n<p>\u540c\u3058\u3088\u3046\u306b\u3057\u3066\u6574\u6570\u3068\u304b\u3051\u7b97\u3092\u8003\u3048\u308b\u3053\u3068\u3067\u5206\u6570\uff08\u6709\u7406\u6570\uff09\u3068\u3044\u3046\u65b0\u3057\u3044\u6570\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u30023\u00d7\u25a1=\u22125\u3092\u6e80\u305f\u3059\u25a1\u306f\u3001\u6574\u6570\u306e\u4e16\u754c\u306b\u306f\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u25a1=\u22125\/3\u3068\u3044\u3046\u6570\u304c\u6709\u7406\u6570\u3067\u3059\u3002\u3061\u306a\u307f\u306b\u3001\u3053\u306e\u7528\u8a9e\u306f\u82f1\u8a9erational number\u306e\u8a33\u306a\u306e\u3067\u3059\u304c\u3001ratio\u3068\u306f\u6bd4\u3092\u610f\u5473\u3059\u308b\u306e\u3067\u76f4\u8a33\u306f\u300c\u6bd4\u306a\u308b\u6570\u300d\u3068\u3044\u3046\u610f\u5473\u3067\u3059\u3002\u3053\u306e\u5947\u5999\u306a\u7ffb\u8a33\u306e\u3044\u304d\u3055\u3064\u306f\u3001\u307e\u305f\u5225\u306e\u6a5f\u4f1a\u3067\u8ff0\u3079\u308b\u3053\u3068\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>\u6709\u7406\u6570\u3068\u304b\u3051\u7b97\u3092\u8003\u3048\u308b\u3053\u3068\u3067\u65b0\u3057\u3044\u6570\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u25a1\u00d7\u25a1=2\u3092\u6e80\u305f\u3059\u25a1\u306f\u3001\u6709\u7406\u6570\uff08\u81ea\u7136\u6570\u3001\u6574\u6570\u3092\u542b\u3080\uff09\u306e\u4e2d\u306b\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u25a1=1.41421356\u2026\u306f\u7121\u7406\u6570\uff08irrational number\uff09\u3068\u547c\u3070\u308c\u308b\u6570\u3067\u3059\u3002\u221a2\u3068\u3082\u8868\u3055\u308c\u308b\u6570\u3067\u3001\u5c0f\u6570\u70b9\u4ee5\u4e0b\u304c\u5faa\u74b0\u3059\u308b\u3053\u3068\u306a\u304f\u7121\u9650\u306b\u7d9a\u304f\u6570\u3067\u3059\u3002\u81ea\u7136\u6570\u3001\u6574\u6570\u3001\u6709\u7406\u6570\u3001\u7121\u7406\u6570\u3092\u307e\u3068\u3081\u305f\u6570\u306e\u4e16\u754c\u304c\u300c\u5b9f\u6570\uff08real number\uff09\u300d\u3067\u3059\u3002<\/p>\n<p>\u666e\u901a\u79c1\u305f\u3061\u304c\u4f7f\u3046\u6570\u306f\u5b9f\u6570\u3067\u3059\u3002<a href=\"https:\/\/club.informatix.co.jp\/?p=1989\" target=\"_blank\" rel=\"noopener\">\u9ec4\u91d1\u6bd4<\/a>\u03c6\uff081.618\u2026\uff09\u3001\u5186\u5468\u7387\u03c0\uff083.14\u2026\uff09\u3001\u30cd\u30a4\u30d4\u30a2\u6570e\uff082.718\u2026\uff09\u3082\u5b9f\u6570\u3067\u3059\u3002<\/p>\n<p>\u6570\u3068\u8a08\u7b97\u306f\u6587\u660e\u3068\u3068\u3082\u306b\u9032\u5316\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u305d\u306e\u6b74\u53f2\u306e\u4e2d\u3067\u3001\u6570\u306f\u81ea\u7136\u6570\u30010\u3001\u8ca0\u306e\u6570\u3001\u6709\u7406\u6570\u3001\u7121\u7406\u6570\u3001\u5b9f\u6570\u3068\u3001\u5927\u304d\u304f\u62e1\u5f35\u3055\u308c\u3066\u3044\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u305d\u3057\u3066\u554f\u984c\u306e\u62e1\u5f35\u306b\u906d\u9047\u3057\u307e\u3059\u3002\u65b9\u7a0b\u5f0f\u25a1\u00d7\u25a1=2\u306f\u5b9f\u6570\u306e\u4e2d\u306b\u25a1\u304c\u898b\u3064\u304b\u308a\u307e\u3059\u304c\u3001\u25a1\u00d7\u25a1=-2\u3068\u3044\u3046\u554f\u984c\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u65b9\u7a0b\u5f0f\u3092\u6e80\u305f\u3059\u25a1\u3068\u3044\u3046\u6570\u306f\u5b9f\u6570\u306e\u4e16\u754c\u306b\u306f\u5b58\u5728\u3057\u307e\u305b\u3093\u3002\u305d\u3053\u3067\u767b\u5834\u3059\u308b\u306e\u304c\u3001\u865a\u6570\u3067\u3059\u3002<\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" class=\"aligncenter wp-image-3079\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2016\/08\/20160815_2.jpg\" alt=\"20160815_2\" width=\"239\" height=\"170\" \/>\u00a0\u865a\u6570i<\/p>\n<p>\u3053\u306e\u65b0\u3057\u3044\u6570\u300c\u865a\u6570\u300d\u304c\u767a\u898b\u3055\u308c\u8a8d\u3081\u3089\u308c\u308b\u307e\u3067\u5b9f\u306b\u9577\u3044\u5e74\u6708\u3092\u8981\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u305d\u3082\u305d\u30820\u3084\u8ca0\u306e\u6570\u3068\u3044\u3046\u5b9f\u6570\u3067\u3055\u3048\u3001\u9577\u3044\u6642\u9593\u3092\u7d4c\u3066\u3088\u3046\u3084\u304f\u666e\u53ca\u3057\u305f\u306e\u3067\u3059\u304b\u3089\u3001\u865a\u6570\u304c\u4eba\u9593\u306e\u4e2d\u3067\u30ea\u30a2\u30ea\u30c6\u30a3\u3092\u7372\u5f97\u3059\u308b\u306e\u306b\u9577\u3044\u6642\u9593\u304c\u304b\u304b\u308b\u306e\u306f\u5f53\u7136\u3067\u3059\u3002<\/p>\n<p>16\u4e16\u7d00\u3001\u30a4\u30bf\u30ea\u30a2\u306e\u6570\u5b66\u8005\u30ab\u30eb\u30c0\u30ce\uff081501-1576\uff09\u306f\u30013\u6b21\u65b9\u7a0b\u5f0f\u306e\u89e3\u304f\u969b\u306b\u306f\u3058\u3081\u3066\u865a\u6570\u306e\u6982\u5ff5\u3092\u5c0e\u5165\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u30d5\u30e9\u30f3\u30b9\u306e\u54f2\u5b66\u8005\u30fb\u6570\u5b66\u8005\u30c7\u30ab\u30eb\u30c8\uff081596-1650\uff09\u304c\u865a\u6570\u3092\u300c\u60f3\u50cf\u4e0a\u306e\u6570\u300d\u3068\u540d\u4ed8\u3051\u305f\u3053\u3068\u304c\u82f1\u8a9e\u306eimaginary number\u306e\u8a9e\u6e90\u3068\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u30c7\u30ab\u30eb\u30c8\u306b\u3088\u308b\u3053\u306e\u547d\u540d\u306f\u3001\u65b0\u3057\u3044\u6570\u3092\u5426\u5b9a\u7684\u306b\u6349\u3048\u3066\u3044\u305f\u304b\u3089\u3067\u3057\u305f\u3002\u30c7\u30ab\u30eb\u30c8\u306e\u6642\u4ee3\u30010\u3084\u8ca0\u306e\u6570\u3067\u3059\u3089\u67b6\u7a7a\u306e\u6570\u3068\u8003\u3048\u3089\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u25a1\u00d7\u25a1=-2\u3092\u6e80\u305f\u3059\u6570\u3092\u6570\u5b66\u8005\u3067\u3059\u3089\u5bb9\u6613\u306b\u53d7\u3051\u5165\u308c\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u9762\u767d\u3044\u3053\u3068\u306b\u3001\u73fe\u5728\u308f\u304c\u56fd\u306e\u7406\u5de5\u7cfb\u5b66\u751f\u3067\u3055\u3048\u3001\u865a\u6570\u306f\u300c\u5b9f\u5728\u3057\u306a\u3044\u6570\u300d\u3060\u3068\u601d\u3063\u3066\u3044\u308b\u4eba\u304c\u5927\u52e2\u3044\u307e\u3059\u3002<\/p>\n<p>\u305d\u306e\u539f\u56e0\u306f\u3001\u5b9f\u6570\u306b\u306f\u3042\u308b\u30ea\u30a2\u30ea\u30c6\u30a3\uff08\u4f8b\u3048\u3070\u3001\u5b9a\u898f\u306b\u304b\u304b\u308c\u305f\u6570\u5b57\u306f\u5b9f\u6570\u3092\u8868\u3059\uff09\u304c\u865a\u6570\u306b\u306f\u306a\u3044\u304b\u3089\u3060\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u305d\u306e\u3053\u3068\u304c\u300c\u865a\u6570\u300d\u3084\u300cimaginary number\u300d\u3068\u3044\u3046\u5426\u5b9a\u7684\u306a\u8a00\u8449\u306b\u3088\u3063\u3066\u5f8c\u62bc\u3057\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002\u307e\u3055\u306b\u30c7\u30ab\u30eb\u30c8\u306e\u30cd\u30ac\u30c6\u30a3\u30d6\u601d\u8003\u306f\u73fe\u4ee3\u306b\u3082\u751f\u304d\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u865a\u6570\u306f\u5b9f\u5728\u3057\u307e\u3059\u3002\u6570\u306e\u4e16\u754c\u306b\u5b9f\u5728\u3057\u307e\u3059\u3002<\/p>\n<p>\u5b9f\u6570\u3082\u540c\u3058\u3067\u3001\u6570\u306e\u4e16\u754c\u306b\u5b9f\u6570\u306f\u5b58\u5728\u3057\u307e\u3059\u3002\u5b9f\u6570\u3082\u865a\u6570\u3082\u3069\u3061\u3089\u3082\u4eba\u9593\u304c\u8003\u3048\u51fa\u3057\u305f\u201cimaginary\u201dnumber\u3060\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u3068\u3053\u308d\u3067\u3001\u6570\u306e\u62e1\u5f35\u306f\u3069\u3053\u307e\u3067\u3044\u304f\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>\u865a\u6570i\u30682\u3064\u306e\u5b9f\u6570x\u3068y\u3092\u5408\u308f\u305b\u305f\u3001\u8907\u5408\u7684\u306a\uff08complex\uff09\u6570x+iy\u3092\u8907\u7d20\u6570\uff08complex number\uff09\u3068\u547c\u3073\u307e\u3059\u3002\u3053\u308c\u306f2\u5143\u6570\u3068\u3082\u547c\u3070\u308c\u307e\u3059\u30022\u6b21\u5143\u306e\u6570\u3068\u3044\u3046\u610f\u5473\u3067\u3059\u3002<\/p>\n<p>\u8208\u5473\u6df1\u3044\u3053\u3068\u306b\u30013\u5143\u6570\uff083\u6b21\u5143\u306e\u6570\uff09\u306f\u201c\u5f79\u306b\u7acb\u305f\u306a\u3044\uff08\u8ad6\u7406\u7684\u6574\u5408\u6027\u3092\u6301\u305f\u306a\u3044\u3068\u3044\u3046\u610f\u5473\uff09\u201d\u6570\u306a\u306e\u3067\u3059\u304c\u30014\u5143\u6570\uff084\u6b21\u5143\u306e\u6570\uff09\u306f\u201c\u5f79\u306b\u7acb\u3064\u201d\u6570\u3067\u3059\u3002<\/p>\n<p>\u767a\u898b\u8005\u306b\u3061\u306a\u3093\u3067\u30cf\u30df\u30eb\u30c8\u30f3\u6570\u3068\u3082\u547c\u3070\u308c\u307e\u3059\u3002\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fb\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30b9\u306e\u4e16\u754c\u3067\u306f\u30013\u6b21\u5143\u306e\u56de\u8ee2\u3092\u8a08\u7b97\u3059\u308b\u306e\u306b4\u5143\u6570\u304c\u5fdc\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u3088\u3046\u306a\u6570\u306e\u4e16\u754c\u306e\u62e1\u5f35\u306b\u95a2\u3059\u308b\u5206\u91ce\u3092\u300c\u8d85\u8907\u7d20\u6570\u7406\u8ad6\u300d\u3068\u3044\u3044\u307e\u3059\u3002\u8d85\u8907\u7d20\u6570\u7406\u8ad6\u306f\u9a5a\u304f\u3079\u304d\u5b9a\u7406\u3092\u79c1\u305f\u3061\u306b\u7a81\u304d\u3064\u3051\u3066\u304f\u308b\u3053\u3068\u306b\u306a\u308b\u306e\u3067\u3059\u304c\u3001\u8a71\u3092\u5143\u306b\u623b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E3%81%9D%E3%81%97%E3%81%A6%E3%80%81%E3%81%99%E3%81%B9%E3%81%A6%E3%81%8C%E3%81%A4%E3%81%AA%E3%81%8C%E3%82%8B\"><\/span>\u305d\u3057\u3066\u3001\u3059\u3079\u3066\u304c\u3064\u306a\u304c\u308b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u304b\u304f\u3057\u3066\u3001\u6570\u306e\u4e3b\u4eba\u516c<\/p>\n<p style=\"text-align: center;\">\u03c0\u3001sin\u3001log\u3001e\u3001\u305d\u3057\u3066i<\/p>\n<p>\u306f\u3059\u3079\u3066\u63c3\u3044\u3001\u9a5a\u7570\u306e\u98a8\u666f\u3092\u63cf\u304f\u6e96\u5099\u304c\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>1748\u5e74\u3001<a href=\"https:\/\/club.informatix.co.jp\/?p=3060\" target=\"_blank\" rel=\"noopener\">\u30aa\u30a4\u30e9\u30fc<\/a>\u306f\u8457\u66f8\u300e\u7121\u9650\u89e3\u6790\u5e8f\u8aac\u300f\u306e\u4e2d\u3067\u3001\u305d\u306e\u98a8\u666f\u3092\u6de1\u3005\u3068\u63cf\u3044\u3066\u3044\u304d\u307e\u3059\u3002\u30bf\u30a4\u30c8\u30eb\u306b\u3042\u308b\u7121\u9650\u221e\u3082\u52a0\u3048\u3066\u3059\u3079\u3066\u304c\u7e4b\u304c\u308b\u98a8\u666f\u304c\u63cf\u304d\u51fa\u3055\u308c\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p style=\"text-align: center;\">\u03c0\u3001sin\u3001log\u3001e\u3001i\u3001\u305d\u3057\u3066\u221e<\/p>\n<p><a href=\"https:\/\/club.informatix.co.jp\/?p=2660\" target=\"_blank\" rel=\"noopener noreferrer\">\u3053\u3061\u3089\u306e\u8a18\u4e8b<\/a>\u3067\u7d39\u4ecb\u3057\u307e\u3057\u305f\u304c\u3001log\u306e\u8003\u6848\u8005\u30b8\u30e7\u30f3\u30fb\u30cd\u30a4\u30d4\u30a2\u306e\u539f\u66f8\u306b\u3001\u79c1\u306f\u4eac\u90fd\u5927\u5b66\u3067\u906d\u9047\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u540c\u3058\u672c\u68da\u306b\u300e\u7121\u9650\u89e3\u6790\u5e8f\u8aac\u300f\u306e\u539f\u66f8\u3082\u3042\u308a\u3001\u624b\u306b\u3068\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002\u305d\u306e\u300c\u7b2c7\u7ae0\u3000\u6307\u6570\u3068\u5bfe\u6570\u306e\u7d1a\u6570\u8868\u793a\u300d\u3068\u300c\u7b2c8\u7ae0\u3000\u5186\u304b\u3089\u751f\u3058\u308b\u8d85\u8d8a\u91cf\u300d\u304c\u4eca\u56de\u306e\u821e\u53f0\u3067\u3059\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-3080\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2016\/08\/20160815_3.jpg\" alt=\"20160815_3\" width=\"550\" height=\"336\" \/><\/p>\n<p style=\"text-align: center;\">\u30aa\u30a4\u30e9\u30fc\u306e\u300e\u7121\u9650\u89e3\u6790\u5e8f\u8aac\u300f\uff08\u4eac\u90fd\u5927\u5b66\u6570\u5b66\u6559\u5ba4\u6240\u8535\uff09<\/p>\n<p><a href=\"https:\/\/club.informatix.co.jp\/?p=2864\" target=\"_blank\" rel=\"noopener noreferrer\">\u3053\u3061\u3089\u306e\u8a18\u4e8b<\/a>\u3067\u3001\u30cd\u30a4\u30d4\u30a2\u6570e\u304c\u6b21\u306e\u3088\u3046\u306b\u8868\u3055\u308c\u308b\u3053\u3068\u3092\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-3081\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2016\/08\/20160815_4.jpg\" alt=\"20160815_4\" width=\"300\" height=\"58\" \/>\u73fe\u4ee3\u306e\u6559\u79d1\u66f8\u306b\u306f\u3053\u3046\u66f8\u304b\u308c\u307e\u3059\u3002<\/p>\n<p>\u7b2c7\u7ae0\u3067\u306f\u3001\u3053\u306e\u8a73\u7d30\u304c\u8ff0\u3079\u3089\u308c\u3066\u3044\u304d\u307e\u3059\u3002\u3053\u3053\u304b\u3089\u5148\u306f\u30aa\u30a4\u30e9\u30fc\u306e\u8a18\u6cd5\u306b\u3067\u304d\u308b\u3060\u3051\u5f93\u3063\u3066\u898b\u3066\u3044\u304d\u307e\u3059\u3002\u305d\u306e\u65b9\u304c\u3042\u308b\u610f\u5473\u7c21\u6f54\u3067\u5206\u304b\u308a\u3084\u3059\u3044\u304b\u3089\u3067\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001\u6587\u5b57\u306e\u4f7f\u3044\u65b9\u306e\u3044\u304f\u3064\u304b\u306f\u5206\u304b\u308a\u3084\u3059\u3044\u3082\u306e\u306b\u4ee3\u3048\u3066\u3044\u304d\u307e\u3059\u3002\u30aa\u30a4\u30e9\u30fc\u306f\u3001i\u3092\u865a\u6570\u3067\u306f\u306a\u304f\u7121\u9650\u5927\uff08\u221e\uff09\u3068\u3057\u3066\u7528\u3044\u3066\u3044\u307e\u3059\u3002\u7121\u9650\uff08infinity\uff09\u306e\u982d\u6587\u5b57\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u30aa\u30a4\u30e9\u30fc\u306f\u865a\u6570\u3092\u221a-1\u3068\u3057\u3066\u4f7f\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u5b9f\u306f\u3053\u308c\u306f\u73fe\u5728\u3067\u3082\u4f7f\u308f\u308c\u3066\u3044\u308b\u8868\u3057\u65b9\u3067\u3059\u3002\u3082\u3061\u308d\u3093i\u3082\u4e00\u822c\u7684\u306b\u4f7f\u308f\u308c\u307e\u3059\u304c\u3001\u96fb\u6c17\u5de5\u5b66\u3067\u865a\u6570\u3092\u4f7f\u3046\u969b\u306b\u306f\u3001\u96fb\u6d41\u3092I\u3068\u8868\u3059\u306e\u3067\u3001\u865a\u6570\u306fi\u3067\u306f\u306a\u304fj\u304c\u4f7f\u308f\u308c\u307e\u3059\u3002<\/p>\n<p>\u30aa\u30a4\u30e9\u30fc\u304ci\uff08\u7121\u9650\u5927\uff09\u3068\u3057\u3066\u3044\u308b\u306e\u3092\u221e\u306b\u7f6e\u304d\u63db\u3048\u3066\u3044\u304d\u307e\u3059\u3002\u3059\u308b\u3068\u3001\u30cd\u30a4\u30d4\u30a2\u6570e\u306f\u6b21\u306e\u3088\u3046\u306b\u8868\u3055\u308c\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-3082\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2016\/08\/20160815_5.jpg\" alt=\"20160815_5\" width=\"173\" height=\"66\" \/>\u5b9f\u969b\u3001\u221e\u90e8\u5206\u3092\u201c\u5927\u304d\u306a\u6570\u201d\u3068\u3057\u306610000\u3068\u3057\u3066\u8a08\u7b97\u3057\u3066\u307f\u308b\u3068<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-3083\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2016\/08\/20160815_6.jpg\" alt=\"20160815_6\" width=\"350\" height=\"82\" \/>\u3068\u306a\u308a\u3001e=2.718281828\u2026\u306e\u8fd1\u4f3c\u5024\u3092\u8868\u3059\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3060\u304b\u3089\u8a08\u7b97\u3067\u304d\u305f\u3053\u3068\u3067\u300118\u4e16\u7d00\u306b\u3053\u306e\u8a08\u7b97\u306f\u5bb9\u6613\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n<p>\u3067\u306f\u3001\u30aa\u30a4\u30e9\u30fc\u306f\u3044\u304b\u306b\u3057\u3066\u3053\u306e\u7d50\u8ad6\u306b\u5230\u9054\u3057\u305f\u306e\u304b\u3092\u8ffd\u3063\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E3%82%AA%E3%82%A4%E3%83%A9%E3%83%BC%E3%81%AE%E5%87%BA%E7%99%BA%E3%81%AE%E5%BC%8F%EF%BC%88%CF%89%E3%81%AF%E7%84%A1%E9%99%90%E5%B0%8F%EF%BC%89\"><\/span>\u30aa\u30a4\u30e9\u30fc\u306e\u51fa\u767a\u306e\u5f0f\uff08\u03c9\u306f\u7121\u9650\u5c0f\uff09<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u30aa\u30a4\u30e9\u30fc\u306f\u6b21\u306e\u8a08\u7b97\u304b\u3089\u51fa\u767a\u3057\u307e\u3057\u305f\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-3084 \" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2016\/08\/20160815_7-e1471235308936.jpg\" alt=\"\" width=\"218\" height=\"38\" \/><\/p>\n<p style=\"text-align: center;\">\u30aa\u30a4\u30e9\u30fc\u306e\u51fa\u767a\u306e\u5f0f\uff08\u03c9\u306f\u7121\u9650\u5c0f\uff09<\/p>\n<p>\u306a\u305c\u3001\u3053\u306e\u3088\u3046\u306a\u5f62\u3092\u30aa\u30a4\u30e9\u30fc\u306f\u8003\u3048\u305f\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>\u30aa\u30a4\u30e9\u30fc\u306e\u6b21\u306e\u8a18\u8ff0\u304c\u30d2\u30f3\u30c8\u3092\u4e0e\u3048\u3066\u304f\u308c\u307e\u3059\u3002\u300c\u305f\u3068\u3048\u3070\u3001\u6b21\u306e\u6570\u306e\u5bfe\u6570\u3092\u6c42\u3081\u3066\u307f\u3088\u3046\u300d<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-3085\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2016\/08\/20160815_8.jpg\" alt=\"20160815_8\" width=\"151\" height=\"69\" \/>\u3068\u8ff0\u3079\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u6570\u306f\u3001\u3053\u308c\u307e\u3067\u306e\u9023\u8f09\u306b\u4f55\u5ea6\u3082\u767b\u5834\u3057\u305f\u3001\u30cd\u30a4\u30d4\u30a2\u306e\u81ea\u7136\u5bfe\u6570\u306e\u5e95<br \/>\n<img decoding=\"async\" class=\"aligncenter wp-image-3086\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2016\/08\/20160815_9.jpg\" alt=\"20160815_9\" width=\"173\" height=\"75\" \/>\u3092\u9023\u60f3\u3055\u305b\u307e\u3059\u3002\u03c9\u304c\u7121\u9650\u5c0f\u3092\u8868\u3057\u307e\u3059\u3002<\/p>\n<p>\u30aa\u30a4\u30e9\u30fc\u306f\u3001\u30cb\u30e5\u30fc\u30c8\u30f3\u306e\u4e8c\u9805\u5b9a\u7406\u3092\u7528\u3044\u3066\u3001\u53f3\u8fba\u3092\u5c55\u958b\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u305d\u3057\u3066\u3001\u53f3\u8fba\u306e\u6307\u6570\u90e8\u5206\u221e\u3092\u6709\u9650\u306a\u5f62\u306b\u5909\u5f62\u3059\u308b\u3053\u3068\u3067\u3001\u6b21\u3092\u5f97\u307e\u3057\u305f\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-3087\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2016\/08\/20160815_10.jpg\" alt=\"20160815_10\" width=\"533\" height=\"74\" \/>\u3055\u3089\u306b\u3053\u306e\u5f0f\u3067\u3001z=1\u3068\u3059\u308c\u3070\u6b21\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-3088 size-full\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2016\/08\/20160815_11-e1471235243277.jpg\" alt=\"\" width=\"350\" height=\"63\" \/>\u00a0\u3044\u3088\u3044\u3088\u3001e\u304c\u73fe\u308c\u308b\u77ac\u9593\u3067\u3059\u3002\u30aa\u30a4\u30e9\u30fc\u306f\u3001\u3053\u306e\u5f0f\u3067k=1\u3068\u3057\u305fa\u3092e\u3092\u7528\u3044\u3066\u8868\u3059\u3053\u3068\u306b\u3059\u308b\u3068\u8a18\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-3089\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2016\/08\/20160815_12.jpg\" alt=\"20160815_12\" width=\"386\" height=\"72\" \/>\u305d\u3057\u3066\u3053\u306e\u5f0f\u304b\u3089e\u306f\u5bb9\u6613\u306b\u7b97\u51fa\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u3060\u3051\u3092\u8a08\u7b97\u3057\u3066\u307f\u3066\u3082\u30012.70\u2026\u3068\u8a08\u7b97\u3055\u308c\u307e\u3059\u3002\u30aa\u30a4\u30e9\u30fc\u306f\u591a\u304f\u306e\u9805\u306e\u305f\u3057\u7b97\u3092\u884c\u3044\u3001<\/p>\n<p style=\"text-align: center;\">e=2.71828182845904523536028<\/p>\n<p>\u3068\u7b97\u51fa\u3057\u3001\u300c\u4e00\u756a\u6700\u5f8c\u306e\u6570\u5b57\u3082\u307e\u305f\u6b63\u3057\u3044\u300d\u3068\u8ff0\u3079\u3066\u3044\u307e\u3059\u3002\u78ba\u304b\u306b\u6b63\u3057\u3044\u6570\u5024\u306f<\/p>\n<p style=\"text-align: center;\">e=2.7182818284590452353602874\u2026<\/p>\n<p>\u3067\u3059\u304b\u3089\u3001\u30aa\u30a4\u30e9\u30fc\u306e\u8a00\u3046\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<p>\u3055\u3066\u3001\u3053\u306ee\u3092\u7528\u3044\u308b\u3068\u3001\u3053\u308c\u307e\u3067\u306b\u73fe\u308c\u305f\u5f0f\u306fe\u3092\u7528\u3044\u3066\u8868\u3055\u308c\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-3090\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2016\/08\/20160815_13.jpg\" alt=\"20160815_13\" width=\"529\" height=\"156\" \/>\u00a0\u7b2c7\u7ae0\u306e\u7d50\u8ad6<\/p>\n<p>\u3053\u308c\u304c\u3001\u30cd\u30a4\u30d4\u30a2\u6570e\u3068\u6307\u6570\u95a2\u6570\u3001\u8a95\u751f\u306e\u77ac\u9593\u3067\u3059\u3002<\/p>\n<p>\u3053\u308c\u3088\u308a\u3001<a title=\"\u4eba\u3068\u661f\u3068\u3068\u3082\u306b\u3042\u308b\u6570\u5b66\u3000\u7b2c7\u56de\" href=\"https:\/\/club.informatix.co.jp\/?p=2864\" target=\"_blank\" rel=\"noopener noreferrer\">\u524d\u56de\u306e\u30b3\u30e9\u30e0<\/a>\u3067\u30cd\u30a4\u30d4\u30a2\u6570\u306e\u300c0.9999999\u306e\u8b0e\u89e3\u304d\u300d\u306e\u8b0e\u304c\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-3091\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2016\/08\/20160815_14.jpg\" alt=\"20160815_14\" width=\"584\" height=\"77\" \/>\u30cd\u30a4\u30d4\u30a2\u306e\u5bfe\u6570\u306e\u8b0e\u89e3\u304d<\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-3092\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2016\/08\/20160815_15.jpg\" alt=\"20160815_15\" width=\"529\" height=\"340\" \/>\u7b2c7\u7ae0\u3000\u6307\u6570\u3068\u5bfe\u6570\u306e\u7d1a\u6570\u8868\u793a\u3000\u5192\u982d\u90e8\u5206<\/p>\n<p>\u30aa\u30a4\u30e9\u30fc\u306e\u8a08\u7b97\u306e\u65c5\u3082\u3042\u3068\u5c11\u3057\u3067\u30d5\u30a3\u30ca\u30fc\u30ec\u3092\u8fce\u3048\u307e\u3059\u3002<\/p>\n<p>\u7b2c8\u7ae0\u3000\u5186\u304b\u3089\u751f\u3058\u308b\u8d85\u8d8a\u91cf\u3001\u305d\u306e\u5192\u982d\u3067\u30aa\u30a4\u30e9\u30fc\u306f\u3001\u534a\u5f84\u304c1\u306e\u5186\u5468\u306e\u534a\u5468\u306f<br \/>\n3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679821480865132823066470938446\u2026<br \/>\n\u3067\u3042\u308b\u3068\u8ff0\u3079\u3001\u300c\u8868\u8a18\u3092\u7c21\u5358\u306b\u3059\u308b\u305f\u3081\u306b\u3001\u3053\u308c\u3092<\/p>\n<p style=\"text-align: center;\">\u03c0<\/p>\n<p>\u3068\u66f8\u304f\u3053\u3068\u306b\u3057\u3088\u3046\u300d\u3068\u8ff0\u3079\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u79c1\u305f\u3061\u304c\u6163\u308c\u89aa\u3057\u3093\u3067\u3044\u308b\u8a18\u53f7\u300c\u03c0\u300d\u8a95\u751f\u306e\u77ac\u9593\u3067\u3059\u3002\u3061\u306a\u307f\u306b\u3001\u4e0a\u8a18\u306e\u5186\u5468\u7387\u306e\u6570\u5024\u306f\u3059\u3079\u3066\u6b63\u3057\u3044\uff01<\/p>\n<p>\u30aa\u30a4\u30e9\u30fc\u306f\u4e09\u89d2\u95a2\u6570\u306e\u95a2\u4fc2\u3092\u8ff0\u3079\u3066\u3044\u304d\u307e\u3059\u3002\u305d\u308c\u306f\u73fe\u5728\u306e\u9ad8\u6821\u6570\u5b66\u306e\u6559\u79d1\u66f8\u306b\u66f8\u304b\u308c\u3066\u3042\u308b\u516c\u5f0f\u3067\u3059\u3002\u4e2d\u3067\u3082\u6b21\u306e\u516c\u5f0f\u306f\u3001\u6700\u3082\u57fa\u672c\u7684\u306asin\u3068cos\u306e\u95a2\u4fc2\u5f0f\u3067\u3059\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-3093\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2016\/08\/20160815_16.jpg\" alt=\"20160815_16\" width=\"237\" height=\"36\" \/><\/p>\n<p style=\"text-align: center;\">\u4e09\u89d2\u95a2\u6570\u306e\u57fa\u672c\u516c\u5f0f<\/p>\n<p>\u30aa\u30a4\u30e9\u30fc\u306f\u3001\u3053\u308c\u3092\u865a\u6570i\u3092\u7528\u3044\u3066\u56e0\u6570\u5206\u89e3\u3057\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-3094\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2016\/08\/20160815_17.jpg\" alt=\"20160815_17\" width=\"334\" height=\"39\" \/>\u3053\u3053\u304b\u3089\u3001\u6b21\u306e\u95a2\u4fc2\u5f0f\u3092\u5c0e\u304d\u51fa\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-3095\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2016\/08\/20160815_18.jpg\" alt=\"20160815_18\" width=\"331\" height=\"87\" \/><\/p>\n<p style=\"text-align: center;\">\u30c9\u30fb\u30e2\u30a2\u30d6\u30eb\u306e\u516c\u5f0f\uff08n\u306f\u81ea\u7136\u6570\uff09<\/p>\n<p>\u3053\u308c\u306f\u3001\u73fe\u5728\u3067\u306f\u30c9\u30fb\u30e2\u30a2\u30d6\u30eb\u306e\u516c\u5f0f\u3068\u547c\u3070\u308c\u3066\u3044\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e2\u5f0f\u306e\u8fba\u3005\u3092\u305f\u3057\u7b97\u3001\u3072\u304d\u7b97\u3057\u3066\u305d\u308c\u305e\u308c2\u30012i\u3067\u5272\u308b\u3053\u3068\u3067\u3001\u6b21\u306ecos\u3068sin\u306e\u5f0f\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-3066\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2016\/08\/20160815_19.jpg\" alt=\"20160815_19\" width=\"384\" height=\"112\" \/>\u3055\u3066\u3001n\u3092\u7121\u9650\u5927\uff08\u221e\uff09\u3001z\u3092\u7121\u9650\u5c0f\u3068\u3057\u3066\u3001nz=x\uff08x\u306f\u6709\u9650\u5024\uff09\u3068\u3059\u308b\u3068<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-3067\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2016\/08\/20160815_20.jpg\" alt=\"20160815_20\" width=\"437\" height=\"55\" \/>\u306a\u306e\u3067\uff08\u6975\u9650\u306e\u66f8\u304d\u65b9\u3092\u3057\u306a\u3044\u30aa\u30a4\u30e9\u30fc\u6d41\u306e\u66f8\u304d\u65b9\uff09\u3001\u4e0a\u306e\u5f0f\u306b\u4ee3\u5165\u3059\u308b\u3068\u3001<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-3068\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2016\/08\/20160815_21.jpg\" alt=\"20160815_21\" width=\"356\" height=\"379\" \/>\u3053\u3053\u3067\u3001\u7b2c7\u7ae0\u306e\u7d50\u8ad6\u3092\u601d\u3044\u51fa\u3057\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-3069\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2016\/08\/20160815_22.jpg\" alt=\"20160815_22\" width=\"221\" height=\"76\" \/><\/p>\n<p style=\"text-align: center;\">\u7b2c7\u7ae0\u306e\u7d50\u8ad6<\/p>\n<p>\u3053\u308c\u3088\u308a\u3001cos x\u3068sin x\u304ce\u3092\u7528\u3044\u3066\u8868\u3055\u308c\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-3070\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2016\/08\/20160815_23.jpg\" alt=\"20160815_23\" width=\"268\" height=\"181\" \/><\/p>\n<p>\u3053\u306e2\u5f0f\u304b\u3089\u6b21\u304c\u5c0e\u304b\u308c\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-3071\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2016\/08\/20160815_24.jpg\" alt=\"20160815_24\" width=\"221\" height=\"38\" \/><\/p>\n<p style=\"text-align: center;\">\u30aa\u30a4\u30e9\u30fc\u306e\u516c\u5f0f<\/p>\n<p>\u3064\u3044\u306b\u5230\u9054\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u304c\u3001\u4eca\u304b\u3089268\u5e74\u524d\u3001\u30aa\u30a4\u30e9\u30fc\u304c\u8fbf\u3063\u305f\u8ecc\u8de1\u3067\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E3%82%AA%E3%82%A4%E3%83%A9%E3%83%BC%E3%81%AE%E5%85%AC%E5%BC%8F%E3%82%92%E9%91%91%E8%B3%9E%E3%81%99%E3%82%8B\"><\/span>\u30aa\u30a4\u30e9\u30fc\u306e\u516c\u5f0f\u3092\u9451\u8cde\u3059\u308b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-3072\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2016\/08\/20160815_25.jpg\" alt=\"20160815_25\" width=\"360\" height=\"141\" \/><\/p>\n<ul>\n<li>\u30aa\u30a4\u30e9\u30fc\u306e\u516c\u5f0f<\/li>\n<li>\u4f5c\u8005\uff1a\u30aa\u30a4\u30e9\u30fc\uff081707-1783\uff09<\/li>\n<li>\u5b8c\u6210\u5e74\uff1a1748\u5e74<\/li>\n<\/ul>\n<p>\u3059\u3079\u3066\u306e\u306f\u3058\u307e\u308a\u306f\u4e09\u89d2\u6bd4sin\u3067\u3059\u3002\u30cd\u30a4\u30d4\u30a2\u306fsin\u306e\u5929\u6587\u5b66\u7684\u8a08\u7b97\u3092\u697d\u306b\u3059\u308b\u305f\u3081\u306b\u5bfe\u6570log\u3092\u4f5c\u308a\u51fa\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u305d\u3057\u3066\u3001\u30aa\u30a4\u30e9\u30fc\u306b\u3088\u3063\u3066\u3001e\u304c\u767a\u898b\u3055\u308c\u3001\u3064\u3044\u306b\u306f\u865a\u6570\u3068\u221e\u306e\u4ef2\u7acb\u3061\u306b\u3088\u3063\u3066\u305d\u308c\u3089\u3059\u3079\u3066\u304c\u7d50\u3073\u3064\u304f\u3068\u3044\u3046\u9a5a\u7570\u306e\u6570\u5f0f\u3067\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-3073\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2016\/08\/20160815_26.jpg\" alt=\"20160815_26\" width=\"231\" height=\"125\" \/><\/p>\n<ul>\n<li>\u30aa\u30a4\u30e9\u30fc\u306e\u516c\u5f0f\u306ex\u306b\u03c0\u3092\u4ee3\u5165\u3057\u305f\u5f0f<\/li>\n<li>\u4f5c\u8005\uff1a\u30aa\u30a4\u30e9\u30fc\uff081707-1783\uff09\uff1f<\/li>\n<li>\u5b8c\u6210\u5e74\uff1a1748\u5e74\uff1f<\/li>\n<\/ul>\n<p>\u305d\u3057\u3066\u30aa\u30a4\u30e9\u30fc\u306f\u865a\u6570\u306b\u30ea\u30a2\u30ea\u30c6\u30a3\u3092\u4e0e\u3048\u308b\u6c7a\u5b9a\u7684\u306a\u6f14\u51fa\u3092\u3057\u3066\u307f\u305b\u308b\u306e\u3067\u3059\u3002x\u306b\u306f\u3059\u3079\u3066\u306e\u5b9f\u6570\u304c\u4ee3\u5165\u3067\u304d\u308b\u306e\u3067\u3001\u30aa\u30a4\u30e9\u30fc\u306f\u3068\u3063\u3066\u304a\u304d\u306e\u5b9f\u6570\u03c0\u3092x\u306b\u4ee3\u5165\u3057\u307e\u3059\u3002<\/p>\n<p>\u53f3\u8fba\u306fcos \u03c0\uff1d-1\u3001sin \u03c0\uff1d0\u3068\u306a\u308b\u306e\u3067\u3001\u6700\u521d\u306e\u30aa\u30a4\u30e9\u30fc\u306e\u516c\u5f0f\u306f\u4e00\u5909\u3057\u307e\u3059\u3002\u3082\u306f\u3084\u95a2\u6570sin\u3084cos\u306e\u59ff\u306f\u6d88\u3048\u3066\u3001\u6570\u3060\u3051\u306e\u95a2\u4fc2\u304c\u73fe\u308c\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u865a\u6570i\u306f\u7a81\u7136\u300ci\u00d7i=-1\u300d\u3068\u3044\u3046\u6027\u8cea\u3092\u6301\u3064\u6570\u3060\u3068\u3044\u308f\u308c\u3066\u3082\u3001\u306b\u308f\u304b\u306b\u4fe1\u3058\u304c\u305f\u304f\u611f\u3058\u307e\u3059\u3002\u5b9f\u969b\u3001\u6570\u5b66\u8005\u81ea\u8eab\u304c\u305d\u3046\u3067\u3057\u305f\u3002<\/p>\n<p>\u3053\u306e\u95a2\u4fc2\u5f0f\u306f\u3001\u865a\u6570i\u306b\u30d3\u30d3\u30c3\u30c9\u306a\u5370\u8c61\u3092\u4e0e\u3048\u3066\u304f\u308c\u307e\u3059\u30023\u3064\u306e\u5b9f\u6570e\u3068\u03c0\u3068-1\u306b\u56f2\u307e\u308c\u305f\u304a\u304b\u3052\u3067\u3001\u865a\u6570i\u81ea\u4fe1\u304c\u81ea\u3089\u306e\u5b9f\u5728\u6027\u306b\u81ea\u4fe1\u3092\u3082\u3066\u308b\u3053\u3068\u306b\u306a\u3063\u305f\u306e\u3067\u3059\u3002<\/p>\n<p>\u5b9f\u969b\u3001\u30aa\u30a4\u30e9\u30fc\u306f\u865a\u6570\u304c\u6301\u3064\u7d76\u5927\u306a\u308b\u5a01\u529b\u3092\u898b\u3044\u3060\u3057\u3001\u65b0\u3057\u3044\u6570\u5b66\u3092\u5207\u308a\u958b\u3044\u3066\u307f\u305b\u307e\u3057\u305f\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-3074\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2016\/08\/20160815_27.jpg\" alt=\"20160815_27\" width=\"249\" height=\"127\" \/><\/p>\n<ul>\n<li>\u30aa\u30a4\u30e9\u30fc\u306e\u516c\u5f0f\u306ex\u306b\u03c0\u3092\u4ee3\u5165\u3057\u305f\u5f0f\u306e\u53f3\u8fba\u30920\u306b\u3057\u305f\u5f0f<\/li>\n<li>\u4f5c\u8005\uff1a\u30aa\u30a4\u30e9\u30fc\uff081707-1783\uff09\uff1f<\/li>\n<li>\u5b8c\u6210\u5e74\uff1a1748\u5e74\uff1f<\/li>\n<\/ul>\n<p>0\u3092\u4f7f\u3063\u305f\u6f14\u51fa\u3002\u5de6\u8fba\u3092\u8a08\u7b97\u3057\u305f\u7d50\u679c\u304c0\u306b\u306a\u308b\u3068\u306f\uff01<\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-3075\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2016\/08\/20160815_28.jpg\" alt=\"20160815_28\" width=\"550\" height=\"164\" \/><\/p>\n<ul>\n<li>\u30aa\u30a4\u30e9\u30fc\u306e\u516c\u5f0f\u3092\u7528\u3044\u305f(-1)\u00d7(-1)=1\u306e\u8a3c\u660e<\/li>\n<li>\u30c7\u30b6\u30a4\u30f3\uff1a\u685c\u4e95\u9032\uff081968-\uff09<\/li>\n<li>\u5236\u4f5c\u5e74\uff1a2016\u5e74<\/li>\n<\/ul>\n<p>\u30de\u30a4\u30ca\u30b9\u00d7\u30de\u30a4\u30ca\u30b9\u304c\u306a\u305c\u30d7\u30e9\u30b9\u306b\u306a\u308b\u304b\u3092\u3001\u30cd\u30a4\u30d4\u30a2\u6570\u3001\u865a\u6570\u3001\u4e09\u89d2\u95a2\u6570\u3089\u304c\u6559\u3048\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-3076\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2016\/08\/20160815_29.jpg\" alt=\"20160815_29\" width=\"365\" height=\"147\" \/><\/p>\n<ul>\n<li>\u300c\u865a\u6570\u306e\u865a\u6570\u4e57\u304c\u5b9f\u6570\u306b\u306a\u308b\u306a\u3093\u3066\uff01\u300d\u30aa\u30a4\u30e9\u30fc\u3092\u9a5a\u5606\u3055\u305b\u305f\u7d75<\/li>\n<li>\u4f5c\u8005\uff1a\u30aa\u30a4\u30e9\u30fc<\/li>\n<li>\u51fa\u5178\uff1aEuler, Opera Omnia, Ser.1,Vol.6<\/li>\n<\/ul>\n<p>\u300c\u865a\u6570\u306e\u865a\u6570\u4e57\u304c\u5b9f\u6570\u306b\u306a\u308b\u306a\u3093\u3066\uff01\u300d\u3068\u30aa\u30a4\u30e9\u30fc\u3092\u9a5a\u5606\u3055\u305b\u305f\u7d75\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E6%95%B0%E5%AD%A6%E3%81%AF%E8%87%B3%E6%A5%B5%E3%81%AE%E8%8A%B8%E8%A1%93%E3%81%A7%E3%81%82%E3%82%8B\"><\/span>\u6570\u5b66\u306f\u81f3\u6975\u306e\u82b8\u8853\u3067\u3042\u308b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<blockquote><p>\u571f\u306b\u3055\u308f\u3063\u3066\u308b\u3046\u3061\u306b\u3001\u81ea\u7136\u306b\u5f62\u304c\u3046\u307e\u308c\u308b\u304f\u308b\u3093\u3084\u3002\u3053\u3093\u306a\u5f62\u306b\u3057\u3088\u304b\u3001\u3042\u3093\u306a\u8272\u306b\u3057\u3088\u304b\u3001\u3063\u3066\u306a\u3053\u3068\u982d\u3067\u8003\u3048\u3066\u3093\u306e\u3068\u306f\u3061\u304c\u3046\u3093\u3084\u3002\u81ea\u7136\u306b\u3046\u307e\u308c\u3066\u304f\u308b\u306e\u3092\u5f85\u3064\u306e\u3084\u3002<\/p>\n<p>\u306a\u3042\u3001\u3051\u3069\u3001\u305d\u306e\u81ea\u7136\u304c\u306a\u304b\u306a\u304b\u96e3\u3057\u3044\u2026\u3002\u3042\u306e\u306a\u3042\u3001\u3053\u3093\u306a\u3048\u3048\u3082\u3093\u3064\u304f\u308a\u305f\u3044\u3068\u304b\u3001\u4eba\u306b\u8912\u3081\u3089\u308c\u3088\u3046\u3068\u304b\u3001\u30a2\u30db\u306a\u3053\u3068\u8003\u3048\u3066\u308b\u3046\u3061\u306f\u308d\u304f\u306a\u3082\u3093\u3067\u3051\u3093\u308f\u3002<\/p>\n<p>\u3064\u304f\u308b\u3067\u306a\u3044\u3001\u6398\u308a\u51fa\u3059\u306e\u3084\u3002\u571f\u306e\u4e2d\u306b\u3001\u7f8e\u3057\u3044\u3082\u3093\u304c\u3044\u3066\u306a\u3001\u3060\u3057\u3066\u304f\u308c\u3001\u306f\u3088\u3060\u3057\u3066\u304f\u308c\u3001\u3086\u3046\u3066\u6ce3\u3044\u3066\u3093\u306d<\/p>\n<p style=\"text-align: right;\"><span style=\"font-size: 70%;\">\u51fa\u5178\uff1a\u6620\u753b\u300c\u7537\u306f\u3064\u3089\u3044\u3088 \u5bc5\u6b21\u90ce\u3042\u3058\u3055\u3044\u306e\u604b\u300d<\/span><\/p>\n<\/blockquote>\n<p>\u5c71\u7530\u6d0b\u6b21\u76e3\u7763\u3001\u6620\u753b\u300c\u7537\u306f\u3064\u3089\u3044\u3088 \u5bc5\u6b21\u90ce\u3042\u3058\u3055\u3044\u306e\u604b\u300d\uff08\u7b2c29\u4f5c\uff09\u3001\u7247\u5ca1\u4ec1\u5de6\u885b\u9580\u626e\u3059\u308b\u4eba\u9593\u56fd\u5b9d\u9676\u82b8\u5bb6\u3001\u52a0\u7d0d\u4f5c\u6b21\u90ce\u304c\u4eac\u90fd\u306e\u6599\u4ead\u3067\u5bc5\u3055\u3093\u306b\u6d99\u306a\u304c\u3089\u306b\u8a9e\u308b\u30b7\u30fc\u30f3\u3067\u3059\u3002<\/p>\n<p>\u79c1\u305f\u3061\u306f\u4e94\u611f\u3092\u901a\u3057\u3066\u97f3\u3084\u8272\u306e\u8abf\u548c\u3092\u611f\u3058\u3068\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u308c\u304c\u97f3\u697d\u3084\u7f8e\u8853\u3068\u3044\u3063\u305f\u82b8\u8853\u3092\u5275\u308a\u4e0a\u3052\u307e\u3059\u3002<\/p>\n<p>\u30aa\u30a4\u30e9\u30fc\u306e\u516c\u5f0f\u306f\u30aa\u30a4\u30e9\u30fc\u304c\u4f5c\u3063\u305f\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u51fa\u81ea\u304c\u7570\u306a\u308bsin\u3001log\u3001\u30cd\u30a4\u30d4\u30a2\u6570e\u3001\u5186\u5468\u7387\u03c0\u305f\u3061\u304c\u3001\u5b9f\u306f\u6df1\u3044\u3068\u3053\u308d\uff08\u865a\u6570\u306e\u4e16\u754c\uff09\u3067\u7d50\u3073\u3064\u3044\u3066\u3044\u308b\u3053\u3068\u3092\u30aa\u30a4\u30e9\u30fc\u306f\u767a\u898b\u3057\u305f\u306e\u3067\u3059\u3002<\/p>\n<p>\u6570\u306e\u4e16\u754c\u306b\u3082\u672c\u6765\u3042\u308b\u3079\u304d\u300c\u81ea\u7136\u300d\u304c\u5b58\u5728\u3057\u3001\u97f3\u3084\u8272\u306b\u8abf\u548c\u304c\u3042\u308b\u3088\u3046\u306b\u6570\u306b\u3082\u300c\u8abf\u548c\u300d\u304c\u3042\u308b\u3053\u3068\u3092\u30aa\u30a4\u30e9\u30fc\u306f\u6559\u3048\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n<p>\u30aa\u30a4\u30e9\u30fc\u3084\u30cd\u30a4\u30d4\u30a2\u306f\u3001\u79c1\u305f\u3061\u4eba\u9593\u306b\u306f\u6570\u306e\u8abf\u548c\u3092\u611f\u3058\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u7279\u5225\u306a\u611f\u899a\u304c\u3042\u308b\u3053\u3068\u3092\u8a3c\u660e\u3057\u3066\u304f\u308c\u305f\u3068\u3044\u3048\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u305d\u3053\u304b\u3089\u6570\u5b66\u3068\u3044\u3046\u82b8\u8853\u304c\u5275\u3089\u308c\u3066\u3044\u304f\u306e\u3067\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E4%B8%89%E8%A7%92%E9%96%A2%E6%95%B0%E3%81%AE%E7%89%A9%E8%AA%9E%E3%81%AF%E3%81%A4%E3%81%A5%E3%81%8F\"><\/span>\u4e09\u89d2\u95a2\u6570\u306e\u7269\u8a9e\u306f\u3064\u3065\u304f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u30aa\u30a4\u30e9\u30fc\u306e\u516c\u5f0f\u3092\u632f\u308a\u8fd4\u308b\u3068\u304d\u3001\u3059\u3079\u3066\u306fsin\u306b\u306f\u3058\u307e\u308asin\u306b\u7d42\u308f\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<p>1748\u5e74\u306e\u300e\u7121\u9650\u89e3\u6790\u5e8f\u8aac\u300f\u306b\u304a\u3044\u3066\u3001\u30aa\u30a4\u30e9\u30fc\u306f\u95a2\u6570\u6982\u5ff5\u306e\u6982\u5ff5\u898f\u5b9a\u3092\u8a66\u307f\u3066\u3044\u307e\u3059\u3002\u6570\u5b66\u53f2\u4e0a\u521d\u3081\u3066\u306e\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u30cd\u30a4\u30d4\u30a2\u306f20\u5e74\u304b\u3051\u305f\u5bfe\u6570\u8868\u4f5c\u6210\u306e\u8a08\u7b97\u306b\u3088\u3063\u3066\u3001\u5b9f\u6570\u3092\u5b9f\u611f\u3057\u305f\u3068\u601d\u308f\u308c\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u5c0f\u6570\u70b9\u300c\u30fb\u300d\u304c\u767a\u660e\u3055\u308c\u307e\u3057\u305f\u3002\u30cd\u30a4\u30d4\u30a2\u306e\u4e2d\u3067\u306f\u3001\u5bfe\u6570\u201c\u95a2\u6570\u201d\u306e\u611f\u899a\u304c\u751f\u307e\u308c\u3066\u3044\u305f\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>\u305d\u306e130\u5e74\u5f8c\u3001\u30aa\u30a4\u30e9\u30fc\u306e\u4e2d\u304b\u3089\u300c\u95a2\u6570\u300d\u304c\u5f62\u306b\u306a\u308a\u59cb\u3081\u307e\u3057\u305f\u300260\u9032\u6cd5\u306e\u89d2\u5ea6\u306e\u8a95\u751f\u307e\u3067\u9061\u308b\u306a\u3089\u3070\u3001\u4e09\u89d2\u6bd4\u304c\u4e09\u89d2\u95a2\u6570\u306b\u5909\u8eab\u3059\u308b\u306e\u306b\u5b9f\u306b\u56db\u5343\u5e74\u307b\u3069\u304b\u304b\u3063\u305f\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u300e\u7121\u9650\u89e3\u6790\u5e8f\u8aac\u300f\u306e\u8868\u7d19\u88cf\u306e\u633f\u7d75\u306b\u300cTABLE DES SINUS\u300d\uff08\u4e09\u89d2\u95a2\u6570\u8868\uff09\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30aa\u30a4\u30e9\u30fc\u306e\u6570\u5b66\u304c\u4e09\u89d2\u95a2\u6570\u3068\u3068\u3082\u306b\u3042\u308b\u3053\u3068\u3092\u3001\u3053\u308c\u304b\u3089\u3082\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p>\u3044\u3088\u3044\u3088\u59cb\u307e\u3063\u305f\u30aa\u30a4\u30e9\u30fc\u7269\u8a9e\u3092\u304a\u697d\u3057\u307f\u306b\u3002<\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-3109\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2016\/08\/20160815_31.jpg\" alt=\"20160815_31\" width=\"550\" height=\"344\" 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