{"id":4113,"date":"2017-03-16T17:20:04","date_gmt":"2017-03-16T17:20:04","guid":{"rendered":"http:\/\/club.informatix.co.jp\/?p=4113"},"modified":"2025-08-31T18:28:25","modified_gmt":"2025-08-31T09:28:25","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%ac15%e5%9b%9e","status":"publish","type":"post","link":"https:\/\/club.informatix.co.jp\/?p=4113","title":{"rendered":"\u30ea\u30fc\u30de\u30f3\u30bc\u30fc\u30bf\u95a2\u6570\u8a95\u751f\u7269\u8a9e\uff5c\u8d85\u5165\u9580\u30fb\u30ea\u30fc\u30de\u30f3\u4e88\u60f3"},"content":{"rendered":"<p><img decoding=\"async\" class=\"aligncenter wp-image-4116 size-full\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2017\/03\/20170313_1.jpg\" alt=\"20170313_1\" width=\"550\" height=\"344\" \/><\/p>\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u6b21<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6a14a015de919\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6a14a015de919\" checked aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/club.informatix.co.jp\/?p=4113\/#%E3%82%BC%E3%83%BC%E3%82%BF%E9%96%A2%E6%95%B0%E3%81%AF%E3%82%AA%E3%82%A4%E3%83%A9%E3%83%BC%E3%82%BC%E3%83%BC%E3%82%BF%E3%81%8B%E3%82%89%E3%83%AA%E3%83%BC%E3%83%9E%E3%83%B3%E3%82%BC%E3%83%BC%E3%82%BF%E3%81%B8\" >\u30bc\u30fc\u30bf\u95a2\u6570\u306f\u30aa\u30a4\u30e9\u30fc\u30bc\u30fc\u30bf\u304b\u3089\u30ea\u30fc\u30de\u30f3\u30bc\u30fc\u30bf\u3078<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/club.informatix.co.jp\/?p=4113\/#%E3%82%BC%E3%83%BC%E3%82%BF%E9%96%A2%E6%95%B0%E3%82%92_%E2%80%9C%E3%81%86%E3%81%BE%E3%81%8F%E5%87%A6%E7%90%86%E3%81%99%E3%82%8B%E2%80%9D_%E8%A7%A3%E6%9E%90%E6%8E%A5%E7%B6%9A\" >\u30bc\u30fc\u30bf\u95a2\u6570\u3092 \u201c\u3046\u307e\u304f\u51e6\u7406\u3059\u308b\u201d \u89e3\u6790\u63a5\u7d9a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/club.informatix.co.jp\/?p=4113\/#%E3%83%AA%E3%83%BC%E3%83%9E%E3%83%B3%E3%82%BC%E3%83%BC%E3%82%BF%E3%81%AE%E6%B3%A2%E3%82%92%E8%A6%8B%E3%82%8B\" >\u30ea\u30fc\u30de\u30f3\u30bc\u30fc\u30bf\u306e\u6ce2\u3092\u898b\u308b<\/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=4113\/#%E3%83%AA%E3%83%BC%E3%83%9E%E3%83%B3%E3%81%AE%E7%B4%A0%E6%95%B0%E5%85%AC%E5%BC%8F\" >\u30ea\u30fc\u30de\u30f3\u306e\u7d20\u6570\u516c\u5f0f<\/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=4113\/#%E3%83%AA%E3%83%BC%E3%83%9E%E3%83%B3%E3%81%AE%E7%B4%A0%E6%95%B0%E5%85%AC%E5%BC%8F-2\" >\u30ea\u30fc\u30de\u30f3\u306e\u7d20\u6570\u516c\u5f0f<\/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=4113\/#%E6%9B%B8%E7%B1%8D%E7%B4%B9%E4%BB%8B\" >\u66f8\u7c4d\u7d39\u4ecb<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/club.informatix.co.jp\/?p=4113\/#%E3%83%AA%E3%83%BC%E3%83%9E%E3%83%B3%E3%81%AE%E5%A4%A2_%E3%82%BC%E3%83%BC%E3%82%BF%E9%96%A2%E6%95%B0%E3%81%AE%E6%8E%A2%E6%B1%82\" >\u30ea\u30fc\u30de\u30f3\u306e\u5922 \u30bc\u30fc\u30bf\u95a2\u6570\u306e\u63a2\u6c42<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%E3%82%BC%E3%83%BC%E3%82%BF%E9%96%A2%E6%95%B0%E3%81%AF%E3%82%AA%E3%82%A4%E3%83%A9%E3%83%BC%E3%82%BC%E3%83%BC%E3%82%BF%E3%81%8B%E3%82%89%E3%83%AA%E3%83%BC%E3%83%9E%E3%83%B3%E3%82%BC%E3%83%BC%E3%82%BF%E3%81%B8\"><\/span>\u30bc\u30fc\u30bf\u95a2\u6570\u306f\u30aa\u30a4\u30e9\u30fc\u30bc\u30fc\u30bf\u304b\u3089\u30ea\u30fc\u30de\u30f3\u30bc\u30fc\u30bf\u3078<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>1859\u5e74\u3001\u30ea\u30fc\u30de\u30f3\u306f\u300c\u7d20\u6570\u306e\u500b\u6570\u300d\u3092\u8003\u5bdf\u3057\u3066\u30ec\u30dd\u30fc\u30c8\u3092\u66f8\u3044\u305f\u3053\u3068\u3092<a href=\"https:\/\/club.informatix.co.jp\/?p=3956\" target=\"_blank\" rel=\"noopener\">\u524d\u56de<\/a>\u306e\u30b3\u30e9\u30e0\u3067\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u3044\u3088\u3044\u3088\u96e3\u653b\u4e0d\u843d\u2500\u2500\u30ea\u30fc\u30de\u30f3\u4e88\u60f3\u306e\u3069\u771f\u3093\u4e2d\u306b\u7a81\u5165\u3057\u307e\u3059\u3002<\/p>\n<p>\u30ea\u30fc\u30de\u30f3\u304c\u7d20\u6570\u7814\u7a76\u306e\u305f\u3081\u306b\u7528\u3044\u305f\u9053\u5177\u304c\u30bc\u30fc\u30bf\u95a2\u6570\u3067\u3059\u3002<\/p>\n<p>\u30aa\u30a4\u30e9\u30fc\u306b\u3088\u3063\u3066\u767a\u898b\u3055\u308c\u305f\u30bc\u30fc\u30bf\u95a2\u6570\uff08\u30aa\u30a4\u30e9\u30fc\u30bc\u30fc\u30bf\uff09\u306f\u3001\u305d\u306e\u307e\u307e\u3067\u306f\u9650\u754c\u304c\u3042\u308b\u3053\u3068\u306b\u30ea\u30fc\u30de\u30f3\u306f\u6c17\u3065\u304d\u307e\u3057\u305f\u3002\u30aa\u30a4\u30e9\u30fc\u30bc\u30fc\u30bf\u306e\u8003\u5bdf\u3092\u6df1\u3081\u3001\u30bc\u30fc\u30bf\u95a2\u6570\u306e\u65b0\u5929\u5730\u3092\u5207\u308a\u958b\u304f\u3053\u3068\u306b\u6210\u529f\u3057\u307e\u3059\u3002<\/p>\n<p>\u30aa\u30a4\u30e9\u30fc\u30bc\u30fc\u30bf\u306f\u5b9f\u6570\u306e\u7bc4\u56f2\u3067\u5b9a\u7fa9\u3055\u308c\u307e\u3059\u3002\u30ea\u30fc\u30de\u30f3\u306f\u305d\u306e\u5b9a\u7fa9\u57df\u3092\u8907\u7d20\u6570\u306b\u307e\u3067\u62e1\u3052\u3088\u3046\u3068\u8003\u3048\u307e\u3057\u305f\u3002<\/p>\n<p>\u305d\u3082\u305d\u3082\u30bc\u30fc\u30bf\u95a2\u6570\u306f\u6b63\u306e\u6574\u6570\u2500\u2500\u30d0\u30fc\u30bc\u30eb\u306e\u554f\u984c\u306fx=2\u306b\u5bfe\u3059\u308b\u30bc\u30fc\u30bf\u306e\u5024\u2500\u2500\u304b\u3089\u59cb\u307e\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u305d\u308c\u3092\u30aa\u30a4\u30e9\u30fc\u304c\u8ca0\u306e\u6574\u6570\u3001\u6709\u7406\u6570\u3001\u305d\u3057\u3066\u5b9f\u6570\u306b\u307e\u3067\u30bc\u30fc\u30bf\u306e\u5b9a\u7fa9\u57df\u3092\u62e1\u5f35\u3057\u3066\u3044\u3063\u305f\u306e\u3067\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E3%82%BC%E3%83%BC%E3%82%BF%E9%96%A2%E6%95%B0%E3%82%92_%E2%80%9C%E3%81%86%E3%81%BE%E3%81%8F%E5%87%A6%E7%90%86%E3%81%99%E3%82%8B%E2%80%9D_%E8%A7%A3%E6%9E%90%E6%8E%A5%E7%B6%9A\"><\/span>\u30bc\u30fc\u30bf\u95a2\u6570\u3092 \u201c\u3046\u307e\u304f\u51e6\u7406\u3059\u308b\u201d \u89e3\u6790\u63a5\u7d9a<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u30ea\u30fc\u30de\u30f3\u306f\u5b9f\u6570\u57df\u3067\u5b9a\u7fa9\u3055\u308c\u308b\u30bc\u30fc\u30bf\u95a2\u6570\u3092\u201c\u3046\u307e\u304f\u51e6\u7406\u3059\u308b\u201d\u3053\u3068\u3067\u3001\u8907\u7d20\u6570\u57df\u3067\u3082\u5b9a\u7fa9\u3055\u308c\u308b\u3053\u3068\u3092\u8003\u3048\u4ed8\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u201c\u3046\u307e\u304f\u51e6\u7406\u3059\u308b\u201d\u65b9\u6cd5\u306e\u3053\u3068\u3092\u300c\u89e3\u6790\u63a5\u7d9a\u300d\u3068\u547c\u3073\u307e\u3059\u3002<\/p>\n<p>\u305f\u3068\u3048\u3070\u3001\u5b9f\u6570\u3067\u5b9a\u7fa9\u3055\u308c\u305f\u6307\u6570\u95a2\u6570f(x)=x<sup>n<\/sup>\u3092\u8907\u7d20\u6570z\u3067\u3082\u6210\u308a\u7acb\u3064\u3088\u3046\u306b\u3067\u304d\u307e\u3059\u3002\u6b21\u306e\u30c9\u30fb\u30e2\u30a2\u30d6\u30eb\u306e\u5b9a\u7406\u304c\u89e3\u6790\u63a5\u7d9a\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p style=\"text-align: center;\">z<sup>n<\/sup>=(cos\u03b8+i sin\u03b8)n=cos(n\u03b8)+i sin(n\u03b8)<\/p>\n<p>\u5909\u6570z\u304c\u8907\u7d20\u6570cos\u03b8+i sin\u03b8\u306e\u5834\u5408\u306b\u3069\u306e\u3088\u3046\u306b\u8a08\u7b97\u3055\u308c\u308b\u306e\u304b\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30ea\u30fc\u30de\u30f3\u306f\u30aa\u30a4\u30e9\u30fc\u3067\u3055\u3048\u898b\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u304b\u3063\u305f\u30bc\u30fc\u30bf\u306e\u65b0\u3057\u3044\u98a8\u666f\u306b\u5230\u9054\u3057\u307e\u3057\u305f\u3002\u89e3\u6790\u63a5\u7d9a\u306b\u3088\u3063\u3066\u8907\u7d20\u6570\u5e73\u9762\u306b\u751f\u606f\u3059\u308b\u30bc\u30fc\u30bf\u306e\u59ff\u3092\u76ee\u306e\u5f53\u305f\u308a\u306b\u3057\u305f\u306e\u3067\u3059\u3002<\/p>\n<p>\u30aa\u30a4\u30e9\u30fc\u30bc\u30fc\u30bf\u304c\u3069\u306e\u3088\u3046\u306b\u89e3\u6790\u63a5\u7d9a\u3055\u308c\u308b\u306e\u304b\u3001\u305d\u306e\u69d8\u5b50\u3092\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><a href=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2017\/03\/20170313_2.jpg\"><img decoding=\"async\" class=\"aligncenter wp-image-4117 size-full\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2017\/03\/20170313_2.jpg\" alt=\"20170313_2\" width=\"550\" height=\"369\" \/><\/a>\u4e0a\u56f3\u306e\u6700\u5f8c\u306e\u5f0f\u304c\u3001\u3059\u3079\u3066\u306e\u8907\u7d20\u6570s\u3078\u3068\u89e3\u6790\u63a5\u7d9a\u3092\u4e0e\u3048\u308b\u5f0f\u3067\u30ea\u30fc\u30de\u30f3\u306e\u30bc\u30fc\u30bf\u95a2\u6570\uff08\u30ea\u30fc\u30de\u30f3\u30bc\u30fc\u30bf\uff09\u3068\u547c\u3070\u308c\u307e\u3059\u3002<\/p>\n<p>\u4e00\u822c\u306b\u95a2\u6570\u306e\u89e3\u6790\u63a5\u7d9a\u65b9\u6cd5\u306f\u4e00\u3064\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002\u3069\u3093\u306a\u89e3\u6790\u63a5\u7d9a\u6cd5\u3067\u3082\u540c\u3058\u95a2\u6570\u304c\u51fa\u3066\u304f\u308b\u3068\u3044\u3046\u306e\u304c\u3001\u89e3\u6790\u63a5\u7d9a\u306e\u4e00\u610f\u6027\u306e\u5b9a\u7406\uff08=\u3042\u308b\u8907\u7d20\u6570s\u306b\u304a\u3051\u308b\u5024\u306f\u89e3\u6790\u63a5\u7d9a\u6cd5\u304c\u7570\u306a\u3063\u3066\u3044\u3066\u3082\u540c\u3058\u306b\u306a\u308b\uff09\u3067\u3059\u3002<\/p>\n<p>\u89e3\u6790\u63a5\u7d9a\u6cd5\u304c\u7570\u306a\u308b\u3053\u3068\u306f\u3001\u8907\u7d20\u6570s\u306b\u5bfe\u3059\u308b\u5024\u306e\u8a08\u7b97\u65b9\u6cd5\u304c\u7570\u306a\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n<p>\u3082\u3057\u3001\u30aa\u30a4\u30e9\u30fc\u30bc\u30fc\u30bf\u306b\u3064\u3044\u3066\u3001\u5024\u304c0\u306b\u306a\u308b\u3068\u3053\u308d\uff08\u96f6\u70b9\uff09\u304c\u308f\u304b\u308b\u201c\u3046\u307e\u3044\u201d\u89e3\u6790\u63a5\u7d9a\u6cd5\u304c\u3042\u308c\u3070\u82e6\u52b4\u3057\u307e\u305b\u3093\u3002<\/p>\n<p>\u305d\u308c\u304c\u898b\u3064\u304b\u3089\u306a\u3044\u3053\u3068\u304c\u30bc\u30fc\u30bf\u306e\u96e3\u3057\u3055\u3068\u3044\u3048\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2017\/03\/20170313_3.jpg\"><img decoding=\"async\" class=\"aligncenter wp-image-4118 size-full\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2017\/03\/20170313_3.jpg\" alt=\"\" width=\"550\" height=\"344\" \/><\/a><\/p>\n<p>\u3055\u3066\u3001\u89e3\u6790\u63a5\u7d9a\u3092\u4e0e\u3048\u308b\u5f0f\u3067\u3001s=1-m\uff08m\u306f\u81ea\u7136\u6570\uff09\u306e\u3068\u304d\u3001\u7a4d\u5206\u9805\u3092\u6d88\u3057\u3066\u7c21\u5358\u306b\u3067\u304d\u307e\u3059\u3002<\/p>\n<p style=\"text-align: center;\">\u03b6(s)=\u03b6(1-m)=-B<sub>m<\/sub>\/m<\/p>\n<p>\u3053\u3053\u3067\u3001B<sub>m<\/sub>\u306f\u672c\u9023\u8f09\u300c<a href=\"https:\/\/club.informatix.co.jp\/?p=22063\" target=\"_blank\" rel=\"noopener noreferrer\">\u95a2\u30fb\u30d9\u30eb\u30cc\u30fc\u30a4\u6570\u8a95\u751f\u7269\u8a9e<\/a>\u300d\u3067\u7d39\u4ecb\u3057\u305f\u95a2\u30fb\u30d9\u30eb\u30cc\u30fc\u30a4\u6570\u3067\u3059\u3002<\/p>\n<p>\u5947\u6570\uff083\u30015\u30017\u3001\u2026\uff09\u306b\u5bfe\u3057\u3066B<sub>m<\/sub>=0\u306a\u306e\u3067\u3001\u6b21\u306e\u3088\u3046\u306b\u30bc\u30fc\u30bf\u306e\u5024\u30820\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p style=\"text-align: center;\">\u03b6(-2)=\u03b6(1-3)=-B<sub>3<\/sub>\/3=0<br \/>\n\u03b6(-4)=\u03b6(1-5)=-B<sub>5<\/sub>\/5=0<br \/>\n\u03b6(-6)=\u03b6(1-7)=-B<sub>7<\/sub>\/7=0<\/p>\n<p>\u3053\u308c\u3088\u308a\u3001s\u304c\u8ca0\u306e\u5076\u6570\uff08-2\u3001-4\u3001-6\u3001\u2026\uff09\u304c\u30bc\u30fc\u30bf\u306e\u300c\u81ea\u660e\u306a\uff08\u7c21\u5358\u306a\uff09\u96f6\u70b9\u300d\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u3053\u308c\u304c\u30aa\u30a4\u30e9\u30fc\u30bc\u30fc\u30bf\u306e\u9650\u754c\u3067\u3059\u3002<\/p>\n<p>\u30ea\u30fc\u30de\u30f3\u30bc\u30fc\u30bf\u306b\u3088\u3063\u3066\u30bc\u30fc\u30bf\u306e\u300c\u81ea\u660e\u3067\u306a\u3044\uff08\u96e3\u3057\u3044\uff09\u96f6\u70b9\u300d\u304c\u767a\u898b\u3055\u308c\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u30ea\u30fc\u30de\u30f3\u30bc\u30fc\u30bf\u306e\u96f6\u70b9\u3092\u63a2\u67fb\u3059\u308b\u30ea\u30fc\u30de\u30f3\u306e\u683c\u95d8\u304c\u59cb\u307e\u308a\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2017\/03\/20170313_4.jpg\"><img decoding=\"async\" class=\"aligncenter wp-image-4119 size-full\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2017\/03\/20170313_4.jpg\" alt=\"20170313_4\" width=\"550\" height=\"309\" \/><\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E3%83%AA%E3%83%BC%E3%83%9E%E3%83%B3%E3%82%BC%E3%83%BC%E3%82%BF%E3%81%AE%E6%B3%A2%E3%82%92%E8%A6%8B%E3%82%8B\"><\/span>\u30ea\u30fc\u30de\u30f3\u30bc\u30fc\u30bf\u306e\u6ce2\u3092\u898b\u308b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u30ea\u30fc\u30de\u30f3\u30bc\u30fc\u30bf\u306e\u96f6\u70b9\u306e\u8a73\u7d30\u306a\u8a08\u7b97\u3053\u305d\u304c\u30ea\u30fc\u30de\u30f3\u306e\u5049\u696d\u3067\u3059\u3002<\/p>\n<p>\u3053\u3053\u3067\u306f\u300c\u96f6\u70b9\u3092\u8a08\u7b97\u3059\u308b\u300d\u3053\u3068\u3088\u308a\u3082\u300c\u96f6\u70b9\u3092\u898b\u308b\u300d\u3053\u3068\u306b\u4e3b\u773c\u3092\u7f6e\u304d\u3001\u300c\u30ea\u30fc\u30de\u30f3\u4e88\u60f3\u300d\u3078\u306e\u7d50\u8ad6\u3092\u6025\u304e\u307e\u3059\u3002<\/p>\n<p>\u6570\u5f0f\u51e6\u7406\u30bd\u30d5\u30c8Mathematica\u3092\u4f7f\u3063\u3066\u3001\u30ea\u30fc\u30de\u30f3\u30fb\u30bc\u30fc\u30bf\u306e\u96f6\u70b9\u306e\u69d8\u5b50\u3092\u63cf\u304d\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2017\/03\/20170313_5.jpg\"><img decoding=\"async\" class=\"aligncenter wp-image-4120 size-full\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2017\/03\/20170313_5.jpg\" alt=\"20170313_5\" width=\"550\" height=\"344\" \/><\/a><\/p>\n<p style=\"text-align: center;\">\u30b3\u30de\u30f3\u30c9\u3000Plot[RiemannSiegelZ[t], {t, 0, 100}]<\/p>\n<p>\u305c\u3072\u8aad\u8005\u306e\u307f\u306a\u3055\u3093\u306f<a href=\"https:\/\/www.wolframalpha.com\" target=\"_blank\" rel=\"noopener noreferrer\">Wolfram Alpha<\/a>\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u3001\u6b21\u306e\u546a\u6587<\/p>\n<p style=\"text-align: center;\">Plot[RiemannSiegelZ[t], {t, 0, 100}]<\/p>\n<p>\u3092\u30b3\u30d4\u30da\u3057\u3066PC\u306e\u753b\u9762\u306b\u6620\u3057\u51fa\u3055\u308c\u308b\u98a8\u666f\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u30b0\u30e9\u30d5\u306e\u6a2a\u8ef8\u3068\u306e\u5207\u7247\u3053\u305d\u304c\u30ea\u30fc\u30de\u30f3\u30bc\u30fc\u30bf\u306e\u96f6\u70b9\u3067\u3059\u3002\u8907\u7d20\u6570s=1\/2+it\u306e\u865a\u90e8\u304c\u6a2a\u8ef8\u306et\u3067\u3059\u3002t\u306e\u5024\u304c14\u300121\u300125\u4ed8\u8fd1\u306b\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u624b\u3063\u53d6\u308a\u65e9\u304f\u30ea\u30fc\u30de\u30f3\u30bc\u30fc\u30bf\u306e\u96f6\u70b9\u306e\u8a73\u7d30\u3092\u77e5\u308b\u306b\u306f\u3001\u6b21\u306e\u546a\u6587\u3092\u5165\u529b\u3057\u307e\u3059\u3002<\/p>\n<p style=\"text-align: center;\">ZetaZero[{1, 2, 3}] \/\/ N<\/p>\n<p>\u3059\u308b\u3068\u3001\u305f\u3061\u307e\u3061\u6b21\u306e\u3088\u3046\u306a\u8a08\u7b97\u7d50\u679c\u304c\u8fd4\u3063\u3066\u304d\u307e\u3059\u3002<\/p>\n<p style=\"text-align: center;\">\u2028{0.5 + 14.1347 i, 0.5 + 21.022 i, 0.5 + 25.0109 i}<\/p>\n<p>\u3053\u308c\u3053\u305d\u6df1\u9060\u306a\u308b\u7269\u8a9e\u2500\u30ea\u30fc\u30de\u30f3\u4e88\u60f3\u306e\u30a4\u30f3\u30c8\u30ed\u30c0\u30af\u30b7\u30e7\u30f3\u3067\u3059\u3002\u30ea\u30fc\u30de\u30f3\u306f\u624b\u8a08\u7b97\u3067\u3053\u306e3\u3064\u306e\u8907\u7d20\u6570\u3092\u306f\u3058\u304d\u51fa\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u6700\u521d\u306e\u30b3\u30de\u30f3\u30c9\u201cRiemannSiegel\u201d\u3053\u305d\u304c\u30ea\u30fc\u30de\u30f3\u30bc\u30fc\u30bf\u306e\u96f6\u70b9\u306e\u8a08\u7b97\u306e\u5f37\u529b\u306a\u516c\u5f0f\u3068\u306a\u3063\u305f\u3082\u306e\u3067\u3059\u304c\u3001\u305d\u306e\u8a73\u7d30\u306f\u5f8c\u56de\u3057\u306b\u3057\u3066\u96f6\u70b9\u3092\u3082\u3046\u5c11\u3057\u8a73\u3057\u304f\u773a\u3081\u3066\u307f\u307e\u3059\u3002<\/p>\n<p style=\"text-align: left;\">\u5b9f\u90e8\u30921\/2\u3068\u3057\u3066\u3001\u865a\u90e8t\u30920\u304b\u308950\u307e\u3067\u6a2a\u8ef8\u306b\u3068\u3063\u3066\u3001\u8907\u7d20\u95a2\u6570\u03b6(s)\u306e\u5b9f\u90e8\u3068\u865a\u90e8\u306e\u53d6\u308a\u5f97\u308b\u5b9f\u6570\u5024\u3092\u7e26\u8ef8\u306b\u63cf\u3044\u3066\u307f\u307e\u3059\u3002<\/p>\n<p style=\"text-align: left;\"><a href=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2017\/03\/20170313_6.jpg\"><img decoding=\"async\" class=\"aligncenter wp-image-4121 size-full\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2017\/03\/20170313_6.jpg\" alt=\"20170313_6\" width=\"550\" height=\"344\" \/><\/a><\/p>\n<p style=\"text-align: center;\">\u30b3\u30de\u30f3\u30c9\u3000Plot[{Re[Zeta[1\/2 + I t]], Im[Zeta[1\/2 + I t]]}, {t, 0, 50}]<\/p>\n<p>\u30b0\u30e9\u30d5\u306e\u9752\u7dda\u3068\u8d64\u7dda\u304c\u305d\u308c\u305e\u308c\u30ea\u30fc\u30de\u30f3\u30bc\u30fc\u30bf\u306e\u5b9f\u90e8\u3068\u865a\u90e8\u306e\u30b0\u30e9\u30d5\u3067\u3059\u3002t\u8ef8\u3067\u3053\u308c\u30892\u66f2\u7dda\u304c\u4ea4\u308f\u308b\u3068\u3053\u308d\u304c\u30ea\u30fc\u30de\u30f3\u30bc\u30fc\u30bf\u306e\u96f6\u70b9\u306b\u4ed6\u306a\u308a\u307e\u305b\u3093\u3002\u78ba\u304b\u306b\u30ea\u30fc\u30de\u30f3\u30bc\u30fc\u30bf\u306e\u96f6\u70b9\u306f\u5b9f\u90e8Re(s)=1\/2\u3067\u3042\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059\u3002<\/p>\n<p>\u5b9f\u90e8t\u30921\/2\u304b\u30890.1\u3060\u3051\u305a\u3089\u3057\u3066\u307f\u308b\u3068\u30012\u66f2\u7dda\u306f\u3069\u3046\u306a\u308b\u3067\u3057\u3087\u3046\uff1f<\/p>\n<p><a href=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2017\/03\/20170313_7.jpg\"><img decoding=\"async\" class=\"aligncenter wp-image-4122 size-full\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2017\/03\/20170313_7.jpg\" alt=\"20170313_7\" width=\"550\" height=\"344\" \/><\/a><\/p>\n<p style=\"text-align: center;\">\u30b3\u30de\u30f3\u30c9\u3000Plot[{Re[Zeta[1\/2+0.1 + I t]], Im[Zeta[1\/2+0.1 + I t]]}, {t, 0, 50}]<\/p>\n<p>t\u8ef8\u4e0a\u306b\u3042\u3063\u305f\u4ea4\u70b9\u304c\u3001t\u8ef8\u4e0a\u304b\u3089\u305a\u308c\u3066\u4ea4\u70b9\u304c\u306a\u304f\u306a\u308b\u69d8\u5b50\u304c\u5206\u304b\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u3088\u3046\u306b\u30b0\u30e9\u30d5\u3092\u773a\u3081\u308b\u3068\u78ba\u304b\u306b\u5b9f\u90e8\u304c1\/2\u306e\u3068\u304d\u306b\u96f6\u70b9\u304c\u73fe\u308c\u30011\/2\u304b\u3089\u305a\u308c\u308b\u3068\u96f6\u70b9\u304c\u6d88\u3048\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3053\u305d\u304c\u30ea\u30fc\u30de\u30f3\u4e88\u60f3\u3067\u3042\u308a\u3001\u3053\u306e\u73fe\u8c61\uff08\u4e8b\u5b9f\uff09\u306e\u80cc\u5f8c\u306b\u3042\u308b\u4ed5\u7d44\u307f\u3092\u89e3\u660e\u3059\u308b\u3053\u3068\u304c\u300c\u8a3c\u660e\u300d\u306a\u306e\u3067\u3059\u3002<\/p>\n<p>\u4f59\u8ac7\u3067\u3059\u304c\u3001\u79c1\u3068\u30ea\u30fc\u30de\u30f3\u4e88\u60f3\u3068\u306e\u51fa\u4f1a\u3044\u304cMathematica\u3067\u3057\u305f\u3002<\/p>\n<p>1990\u5e74\u306b\u4eac\u90fd\u3067\u958b\u50ac\u3055\u308c\u305f\u56fd\u969b\u6570\u5b66\u8005\u4f1a\u8b70\u306b\u51fa\u5e2d\u3057\u305f\u969b\u306b\u30a4\u30f3\u30d5\u30a9\u30fc\u30de\u30eb\u30bb\u30df\u30ca\u30fc\u304c\u591a\u6570\u3042\u308a\u3001\u305d\u306e\u4e2d\u306b\u30ea\u30fc\u30de\u30f3\u4e88\u60f3\u306et\u304c\u5927\u304d\u3044\u3068\u3053\u308d\u3067\u9593\u9055\u3063\u3066\u3044\u308b\u3068\u3059\u308b\u767a\u8868\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u767a\u8868\u8005\u306f\u5fd8\u308c\u307e\u3057\u305f\u304c\u3001\u3044\u307e\u3072\u3068\u3064\u30d4\u30f3\u3068\u3053\u306a\u3044\u7d50\u8ad6\u3060\u3063\u305f\u3053\u3068\u306f\u8a18\u61b6\u306b\u6b8b\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u305d\u306e\u5834\u6240\u3067\u306a\u305c\u304bMathematica\u306eWolfram\u793e\u304c\u5ba3\u4f1d\u3092\u3057\u3066\u3044\u3066\u3001&#8221;The Riemann zeta function on the critical line, plotted with Mathematica&#8221;\u306a\u308b\u6a2a\u9577\u306e\u30dd\u30b9\u30bf\u30fc\u3092\u914d\u5e03\u3057\u3066\u3044\u305f\u306e\u3067\u3082\u3089\u3063\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u4ee5\u6765\u3001\u79c1\u306e\u90e8\u5c4b\u306e\u4e2d\u306b\u306f\u3044\u3064\u3082\u3053\u306e\u30ea\u30fc\u30de\u30f3\u30bc\u30fc\u30bf\u306e\u96f6\u70b9\u306e\u30dd\u30b9\u30bf\u30fc\u304c\u8cbc\u3063\u3066\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2017\/03\/20170313_8.jpg\"><img decoding=\"async\" class=\"aligncenter wp-image-4123 size-full\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2017\/03\/20170313_8.jpg\" alt=\"20170313_8\" width=\"550\" height=\"131\" \/><\/a><\/p>\n<p style=\"text-align: center;\">\u81ea\u5b85\u306e\u58c1\u306b\u8cbc\u3089\u308c\u305f\u30ea\u30fc\u30de\u30f3\u30bc\u30fc\u30bf\u96f6\u70b9\u306e\u30dd\u30b9\u30bf\u30fc\uff08Wolfram\u793e\uff09<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E3%83%AA%E3%83%BC%E3%83%9E%E3%83%B3%E3%81%AE%E7%B4%A0%E6%95%B0%E5%85%AC%E5%BC%8F\"><\/span>\u30ea\u30fc\u30de\u30f3\u306e\u7d20\u6570\u516c\u5f0f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2017\/03\/20170313_9.jpg\"><img decoding=\"async\" class=\" e-full aligncenter wp-image-4124\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2017\/03\/20170313_9.jpg\" alt=\"20170313_9\" width=\"550\" height=\"344\" \/><\/a><\/p>\n<p>\u96fb\u5b50\u8a08\u7b97\u6a5f\u306b\u3088\u308b\u30ea\u30fc\u30de\u30f3\u30bc\u30fc\u30bf\u306e\u96f6\u70b9\u63a2\u67fb\u306f1956\u5e74\u306eLehmer\u306b\u59cb\u307e\u308a\u307e\u3059\u3002\u4ee5\u964d\u3001\u5e74\u3092\u8ffd\u3046\u3054\u3068\u306b\u96f6\u70b9\u63a2\u67fb\u306f\u9032\u307f\u30011986\u5e74\u306b\u306f\u6700\u521d\u306e1,500,000,000\u500b\u304c\u3059\u3079\u3066\u30ea\u30fc\u30de\u30f3\u30bc\u30fc\u30bf\u306e\u96f6\u70b9\u306b\u306a\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u70b9\u306f\u307e\u3055\u306b\u300c\u30d5\u30a7\u30eb\u30de\u30fc\u4e88\u60f3\u300d\u3068\u540c\u69d8\u306e\u904e\u7a0b\u3092\u6b69\u3093\u3067\u3044\u308b\u3068\u3044\u3048\u307e\u3059\u3002\u300c\u30d5\u30a7\u30eb\u30de\u30fc\u4e88\u60f3\u300d\u304c\u305d\u3046\u3067\u3042\u3063\u305f\u3088\u3046\u306b\u3001\u300c\u30ea\u30fc\u30de\u30f3\u4e88\u60f3\u300d\u306f\u540c\u3058\u9053\u7b4b\u3092\u305f\u3069\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>\u305d\u3046\u3068\u3082\u3044\u3048\u308b\u3057\u3001\u305d\u3046\u3067\u306a\u3044\u3068\u3082\u3044\u3048\u307e\u3059\u3002<\/p>\n<p>\u3082\u3057\u304b\u3057\u305f\u3089\u79c1\u304c1990\u5e74\u306e\u56fd\u969b\u6570\u5b66\u8005\u4f1a\u8b70\u3067\u898b\u305f\u3088\u3046\u306a\u300c\u5341\u5206\u5927\u304d\u306a\u3068\u3053\u308d\u306b\u304a\u3051\u308b\u30ea\u30fc\u30de\u30f3\u4e88\u60f3\u306e\u7834\u7dbb\u300d\u306e\u53ef\u80fd\u6027\u304c\u3001\u3053\u308c\u304b\u3089\u5c06\u6765\u3001\u96fb\u5b50\u8a08\u7b97\u6a5f\u306b\u3088\u308a\u767a\u898b\u3055\u308c\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<p>\u79c1\u305f\u3061\u304c\u77e5\u308b\u300c\u5341\u5206\u5927\u304d\u306a\u6570\u300d\u81ea\u4f53\u304c\u554f\u984c\u306b\u306a\u308b\u3053\u3068\u3060\u3063\u3066\u3042\u308a\u5f97\u307e\u3059\u3002\u305d\u306e\u3053\u3068\u3092\u6697\u793a\u3059\u308b\u4e8b\u4ef6\u304c\u7d20\u6570\u5b9a\u7406\u306e\u4e2d\u3067\u8d77\u304d\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>1859\u5e74\u306e\u30ea\u30fc\u30de\u30f3\u306e\u8ad6\u6587\u300c\u4e0e\u3048\u3089\u308c\u305f\u6570\u3088\u308a\u5c0f\u3055\u3044\u7d20\u6570\u306e\u500b\u6570\u306b\u3064\u3044\u3066\u300d\u306e\u4e2d\u3067\u3001\u30ea\u30fc\u30de\u30f3\u306f\u5927\u304d\u3055\u304cx\u4ee5\u4e0b\u306e\u7d20\u6570\u306e\u500b\u6570\u03c0(x)\u3092\u6b21\u306e\u3088\u3046\u306b\u4e0e\u3048\u307e\u3057\u305f\u3002<\/p>\n<p><a href=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2017\/03\/20170313_10.jpg\"><img decoding=\"async\" class=\"aligncenter wp-image-4125 size-full\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2017\/03\/20170313_10.jpg\" alt=\"20170313_10\" width=\"550\" height=\"344\" \/><\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E3%83%AA%E3%83%BC%E3%83%9E%E3%83%B3%E3%81%AE%E7%B4%A0%E6%95%B0%E5%85%AC%E5%BC%8F-2\"><\/span>\u30ea\u30fc\u30de\u30f3\u306e\u7d20\u6570\u516c\u5f0f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u3053\u306e\u300c\u30ea\u30fc\u30de\u30f3\u306e\u7d20\u6570\u516c\u5f0f\u300d\u306b\u3042\u308b\u03bc(m)\u3068Li(x)\u3068\u306f\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002<\/p>\n<p><a href=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2017\/03\/20170313_11.jpg\"><img decoding=\"async\" class=\"aligncenter wp-image-4126 size-full\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2017\/03\/20170313_11.jpg\" alt=\"20170313_11\" width=\"550\" height=\"211\" \/><\/a>\u300c\u30ea\u30fc\u30de\u30f3\u306e\u7d20\u6570\u516c\u5f0f\u300d\u3067\u6ce8\u76ee\u3059\u3079\u304d\u70b9\u306f\u03b1\u3092\u542b\u3093\u3060\u03a3\u90e8\u5206\u3067\u3059\u3002\u03b1\u304c\u30ea\u30fc\u30de\u30f3\u30bc\u30fc\u30bf\u306e\u975e\u81ea\u660e\u306a\uff08\u96e3\u3057\u3044\uff09\u96f6\u70b9\u3067\u3042\u308a\u3001\u03a3\u306f\u305d\u308c\u3089\u306e\u96f6\u70b9\u3092\u5927\u304d\u3055\u306e\u9806\u306b\u8db3\u3057\u3066\u3044\u304f\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>\u30ea\u30fc\u30de\u30f3\u306f\u30ea\u30fc\u30de\u30f3\u30bc\u30fc\u30bf\u306e\u96f6\u70b9\u306b\u3064\u3044\u3066\u6b21\u306e\u3088\u3046\u306b\u8ff0\u3079\u3066\u3044\u307e\u3059\u3002<\/p>\n<blockquote><p>\u5b9f\u969b\u3001\u3053\u306e\u9818\u57df\u5185\u306b\u307b\u307c\u3053\u308c\u3068\u540c\u3058\u304f\u3089\u3044\u591a\u304f\u306e\u5b9f\u6839\u304c\u3042\u3063\u3066\u3001\u3057\u304b\u3082\u305d\u308c\u3089\u306e\u6839\u304c\u3059\u3079\u3066\u5b9f\u6839\u3067\u3042\u308b\u3053\u3068\u306f\u304d\u308f\u3081\u3066\u305f\u3057\u304b\u3089\u3057\u3044\u306e\u3067\u3042\u308b\u3002<\/p>\n<p>\u3082\u3061\u308d\u3093\u3001\u3053\u306e\u3053\u3068\u306b\u3064\u3044\u3066\u306e\u53b3\u5bc6\u306a\u8a3c\u660e\u3092\u5f97\u308b\u3053\u3068\u304c\u671b\u307e\u3057\u3044\u3002\u79c1\u306f\u5c11\u3057\u3070\u304b\u308a\u7c97\u96d1\u3067\u6210\u679c\u306e\u3067\u306a\u304b\u3063\u305f\u8a66\u307f\u306e\u5f8c\u306b\u3001\u5dee\u3057\u5f53\u305f\u308a\u3053\u306e\u8a3c\u660e\u306b\u306f\u624b\u3092\u3064\u3051\u306a\u3044\u3067\u304a\u304f\u3053\u3068\u306b\u3057\u305f\u3002<\/p>\n<p>\u306a\u305c\u306a\u3089\u3001\u4ee5\u4e0b\u306e\u79c1\u306e\u7814\u7a76\u306e\u76ee\u7684\u306b\u306f\u306a\u304f\u3066\u3082\u3088\u3044\u3068\u304a\u3082\u3048\u3066\u304b\u3089\u3067\u3042\u308b\u3002<\/p>\n<p style=\"text-align: right;\"><span style=\"font-size: 70%;\">\uff08\u8a33\uff1a\u5e73\u6797\u5e79\u4eba\uff09<\/span><\/p>\n<\/blockquote>\n<p>\u3053\u308c\u3053\u305d\u300c\u30ea\u30fc\u30de\u30f3\u4e88\u60f3\u300d\u306e\u539f\u98a8\u666f\u3067\u3059\u3002<\/p>\n<p>\u30ea\u30fc\u30de\u30f3\u306f\u3053\u306e\u8ad6\u6587\u306e\u6700\u5f8c\u306b\u3001\u7d20\u6570\u306e\u500b\u6570\u03c0(x)\u3068\u7d20\u6570\u306e\u500b\u6570\u3092\u8fd1\u4f3c\u3059\u308bLi(x)\u306b\u3064\u3044\u3066\u3001<\/p>\n<p style=\"text-align: center;\">\u03c0(x)\uff1cLi(x)\u3000\u2026\uff08\u2606\uff09<\/p>\n<p>\u3068\u4e88\u60f3\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u5b9f\u969b\u3001Gauss\u3068Goldschmidt\u306b\u3088\u3063\u3066x=3,000,000\u307e\u3067\u306a\u3055\u308c\u305fx\u3088\u308a\u5c0f\u3055\u3044\u7d20\u6570\u306e\u500b\u6570\u3068Li(x)\u306e\u6bd4\u8f03\u306b\u3088\u308c\u3070\u3001\u3053\u306e\u500b\u6570\u306e\u65b9\u304c\u6700\u521d\u306e100,000\u756a\u76ee\u307e\u3067\u5e38\u306bLi(x)\u3088\u308a\u5c0f\u3055\u3044\u3053\u3068\u304c\u5224\u660e\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3057\u304b\u3082Li(x)\u3068\u3053\u306e\u500b\u6570\u306e\u5dee\u306f\u3001\u5909\u52d5\u3092\u3057\u306a\u304c\u3089x\u3068\u3068\u3082\u306b\u6b21\u7b2c\u306b\u5897\u5927\u3057\u3066\u3044\u308b\u3053\u3068\u3082\u308f\u304b\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u78ba\u304b\u306b\u30011&lt;x&lt;10<sup>10<\/sup>\u3067\u306f\u3053\u306e\u4e88\u60f3\u306f\u6b63\u3057\u3044\u306e\u3067\u3059\u304c\u3001\u3042\u308bN\u3067\uff08\u2606\uff09\u306e\u4e0d\u7b49\u53f7\u306e\u5411\u304d\u304c\u9006\u8ee2\u3057\u3066\u03c0(x)&gt;Li(x)\u3068\u306a\u308a\u3001\u305d\u308c\u4ee5\u964d\u3067\u5927\u5c0f\u95a2\u4fc2\u304c\u7121\u9650\u306b\u5165\u308c\u66ff\u308f\u308b\u3053\u3068\u304c\u8a3c\u660e\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>\u5927\u5c0f\u95a2\u4fc2\u304c\u7121\u9650\u306b\u5165\u308c\u66ff\u308f\u308b\u3053\u3068\u306f1914\u5e74\u306b\u30ea\u30c8\u30eb\u30a6\u30c3\u30c9\u306b\u3088\u3063\u3066\u8a3c\u660e\u3055\u308c\u3001\u3055\u3089\u306b\u305d\u306e\u6700\u521d\u306eN\u306b\u3064\u3044\u3066\u306f\u30011933\u5e74\u306b\u30b9\u30ad\u30e5\u30fc\u30ba\u304c\u30ea\u30fc\u30de\u30f3\u4e88\u60f3\u3092\u4eee\u5b9a\u3057\u3066<a href=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2017\/03\/20170313_12.jpg\"><img decoding=\"async\" class=\"aligncenter wp-image-4127 size-full\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2017\/03\/20170313_12.jpg\" alt=\"20170313_12\" width=\"159\" height=\"101\" \/><\/a><\/p>\n<p style=\"text-align: center;\">\u30b9\u30ad\u30e5\u30fc\u30ba\u6570<\/p>\n<p>\u306b\u306a\u308b\u524d\u306b\u6700\u521d\u306e\u5165\u308c\u66ff\u3048\u304c\u8d77\u3053\u308b\u3053\u3068\u3092\u793a\u3057\u30011955\u5e74\u306b\u306f\u30ea\u30fc\u30de\u30f3\u4e88\u60f3\u3092\u7528\u3044\u305a\u306b\u3082\u30461\u3064\u306e\u9650\u754c<br \/>\n<a href=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2017\/03\/20170313_13.jpg\"><img decoding=\"async\" class=\"aligncenter wp-image-4128 size-full\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2017\/03\/20170313_13.jpg\" alt=\"20170313_13\" width=\"188\" height=\"121\" \/><\/a>\u3092\u793a\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u30ea\u30fc\u30de\u30f3\u306e\u4e88\u60f3\uff08\u2606\uff09\u306f\u8aa4\u3063\u3066\u3044\u305f\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u30b9\u30ad\u30e5\u30fc\u30ba\u306f\u9650\u754c\u3092\u793a\u3057\u305f\u306e\u3067\u3042\u3063\u3066\u3001\u672c\u5f53\u306eN\u3092\u6c42\u3081\u305f\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u73fe\u5728\u3067\u3082\u305d\u308c\u304c\u6c42\u3081\u3089\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u304c\u8208\u5473\u6df1\u3044\u3068\u3053\u308d\u3067\u3059\u3002\u3044\u3063\u305f\u3044\u3069\u3053\u3067\uff08\u2606\uff09\u306e\u4e0d\u7b49\u53f7\u306e\u5411\u304d\u304c\u5165\u308c\u66ff\u308f\u3063\u3066\u3044\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>\u7d20\u6570\u306e\u632f\u308b\u821e\u3044\u306f\u60f3\u50cf\u4ee5\u4e0a\u306b\u8b0e\u306b\u6e80\u3061\u3066\u3044\u307e\u3059\u3002\u30ea\u30fc\u30de\u30f3\u4e88\u60f3\u306e\u7834\u7dbb\u3092\u53e3\u8d70\u3063\u305f\u7406\u7531\u304c\u3053\u3053\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u5b9f\u306f\u3001\u30ea\u30fc\u30de\u30f3\u306b\u3088\u308b\u4e3b\u516c\u5f0f\u306e\u8a3c\u660e\u306f\u53b3\u5bc6\u3067\u306f\u306a\u304f\u30011895\u5e74\u306b\u30de\u30f3\u30b4\u30eb\u30c9\u306b\u3088\u3063\u3066\u53b3\u5bc6\u306a\u8a3c\u660e\u304c\u306a\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>\u305d\u308c\u3070\u304b\u308a\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-4129 size-full\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/sites\/2\/2017\/03\/20170313_14.jpg\" alt=\"20170313_14\" width=\"550\" height=\"168\" \/>\u3068\u3044\u3063\u305f\u30011859\u5e74\u306e\u30ea\u30fc\u30de\u30f3\u306e\u4e3b\u5f35\u3082\u53b3\u5bc6\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n<p>\u3053\u308c\u306f\u30d0\u30fc\u30bc\u30eb\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3057\u3088\u3046\u3068\u3057\u3066\u30bc\u30fc\u30bf\u306b\u906d\u9047\u3057\u3066\u3044\u3063\u305f\u30aa\u30a4\u30e9\u30fc\u3092\u5f77\u5f7f\u3068\u3055\u305b\u307e\u3059\u3002\u53b3\u5bc6\u306a\u8a3c\u660e\u3067\u306a\u3044\u306b\u3082\u95a2\u308f\u3089\u305a\u305d\u306e\u4e3b\u5f35\u306f\u6b63\u3057\u304b\u3063\u305f\u306e\u3067\u3059\u3002<\/p>\n<p>\u6b63\u3057\u3044\u4e3b\u5f35\u2500\u2500\u30ea\u30fc\u30de\u30f3\u4e88\u60f3\u3053\u305d\u3001\u30ea\u30fc\u30de\u30f3\u306b\u3057\u304b\u3067\u304d\u306a\u304b\u3063\u305f\u201c\u8a08\u7b97\u201d\u304c\u660e\u3089\u304b\u306b\u3057\u305f\u73e0\u7389\u305d\u306e\u3082\u306e\u3067\u3057\u305f\u3002<\/p>\n<p>\u305d\u306e\u201c\u8a08\u7b97\u201d\u3068\u306f\u3044\u304b\u306a\u308b\u3082\u306e\u3060\u3063\u305f\u306e\u3067\u3057\u3087\u3046\u304b\u3002<br 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