{"id":21985,"date":"2025-07-24T08:04:30","date_gmt":"2025-07-23T23:04:30","guid":{"rendered":"https:\/\/club.informatix.co.jp\/?p=21985"},"modified":"2025-07-24T08:32:04","modified_gmt":"2025-07-23T23:32:04","slug":"%e5%b9%b3%e9%9d%a2%e5%b9%be%e4%bd%95%ef%bd%9c%e5%86%86-%e5%9c%9f%e5%99%a8%e7%a0%b4%e7%89%87%e3%81%8b%e3%82%89%e5%85%83%e3%81%ae%e5%a4%a7%e3%81%8d%e3%81%95%e3%82%92%e6%b1%82%e3%82%81%e3%82%8b-2","status":"publish","type":"post","link":"https:\/\/club.informatix.co.jp\/?p=21985","title":{"rendered":"\u5e73\u9762\u5e7e\u4f55\uff5c\u5186 - \u571f\u5668\u7834\u7247\u304b\u3089\u5143\u306e\u5927\u304d\u3055\u3092\u6c42\u3081\u308b\u65b9\u6cd5\u3010\u65b9\u7a0b\u5f0f\u7de8\u3011"},"content":{"rendered":"<p><img decoding=\"async\" class=\"aligncenter wp-image-21877\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/2025\/07\/20250701-1.jpg\" alt=\"\" width=\"500\" height=\"317\" srcset=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/2025\/07\/20250701-1.jpg 1000w, https:\/\/club.informatix.co.jp\/wp-content\/uploads\/2025\/07\/20250701-1-300x190.jpg 300w, https:\/\/club.informatix.co.jp\/wp-content\/uploads\/2025\/07\/20250701-1-768x486.jpg 768w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 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-69e7f64d1a40f\" 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-69e7f64d1a40f\" 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=21985\/#2%E3%81%A4%E3%81%AE%E5%86%86%E3%81%AE%E6%96%B9%E7%A8%8B%E5%BC%8F\" >2\u3064\u306e\u5186\u306e\u65b9\u7a0b\u5f0f<\/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=21985\/#%E5%BA%A7%E6%A8%99%E3%82%92%E5%85%A5%E3%82%8C%E3%82%8B\" >\u5ea7\u6a19\u3092\u5165\u308c\u308b<\/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=21985\/#%E4%B8%80%E8%88%AC%E5%BD%A2%E3%82%92%E6%A8%99%E6%BA%96%E5%BD%A2%E3%81%AB%E5%A4%89%E5%BD%A2%E3%81%99%E3%82%8B\" >\u4e00\u822c\u5f62\u3092\u6a19\u6e96\u5f62\u306b\u5909\u5f62\u3059\u308b<\/a><\/li><\/ul><\/nav><\/div>\n\n<h2><span class=\"ez-toc-section\" id=\"2%E3%81%A4%E3%81%AE%E5%86%86%E3%81%AE%E6%96%B9%E7%A8%8B%E5%BC%8F\"><\/span>2\u3064\u306e\u5186\u306e\u65b9\u7a0b\u5f0f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u4e2d\u5fc3\u3092C(x\u2081, y\u2081)\u3001\u534a\u5f84\u304cr\u3067\u3042\u308b\u5186\u306e\u65b9\u7a0b\u5f0f\u306f2\u70b9\u9593\u306e\u8ddd\u96e2\u306e\u516c\u5f0f\u304b\u3089\u308f\u304b\u308a\u307e\u3059\u3002\u5186\u5468\u4e0a\u306e\u70b9\u3092P(x, y)\u3068\u3059\u308c\u3070\u3001CP=r\u3059\u306a\u308f\u3061CP\u00b2=r\u00b2\u3067\u3042\u308b\u3053\u3068\u304b\u3089<\/p>\n<p style=\"text-align: center;\">(x- x\u2081)\u00b2+(y- y\u2081)\u00b2=r\u00b2\u3000\u5186\u306e\u65b9\u7a0b\u5f0f\uff08\u6a19\u6e96\u5f62\uff09<\/p>\n<p>\u3068\u8868\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u304c\u5186\u306e\u65b9\u7a0b\u5f0f\u306e\u6a19\u6e96\u5f62\u3067\u3059\u3002<\/p>\n<p>\u6a19\u6e96\u5f62\u3092\u5c55\u958b\u3059\u308b\u3068\u3001<\/p>\n<p style=\"text-align: center;\">x\u00b2-2 x\u2081x+ x\u2081\u00b2+y\u00b2-2 y\u2081y+ y\u2081\u00b2-\uff52\u00b2=0<br \/>\nx\u00b2+y\u00b2-2 x\u2081x-2y\u2081y+ x\u2081\u00b2+ y\u2081\u00b2-\uff52\u00b2=0<\/p>\n<p>\u3059\u306a\u308f\u3061\u3001<\/p>\n<p style=\"text-align: center;\">x\u00b2+y\u00b2+ax+by+c=0\u3000\u3000\u5186\u306e\u65b9\u7a0b\u5f0f\uff08\u4e00\u822c\u5f62\uff09<\/p>\n<p>\u306e\u5f62\u3092\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u3053\u308c\u304c\u5186\u306e\u65b9\u7a0b\u5f0f\u306e\u4e00\u822c\u5f62\u3067\u3059\u3002<\/p>\n<p>\u5e73\u9762\u4e0a\u306e3\u70b9\u304c\u4e0e\u3048\u3089\u308c\u308b\u3068\u672a\u5b9a\u4fc2\u6570\u304ca\u3001b\u3001c\u306b\u3064\u3044\u3066\u306e\u9023\u7acb\u65b9\u7a0b\u5f0f\u304c\u3064\u304f\u3089\u308c\u3001\u3053\u308c\u3092\u89e3\u304f\u3053\u3068\u3067a\u3001b\u3001c\u304c\u6c7a\u5b9a\u3057\u307e\u3059\u3002\u3053\u306e\u3053\u3068\u304b\u3089\u7570\u306a\u308b3\u70b9\u3092\u901a\u308b\u5186\u304c\u4e00\u3064\u6c7a\u307e\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-21988\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/2025\/07\/20250722-2.jpg\" alt=\"\" width=\"500\" height=\"313\" srcset=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/2025\/07\/20250722-2.jpg 1000w, https:\/\/club.informatix.co.jp\/wp-content\/uploads\/2025\/07\/20250722-2-300x188.jpg 300w, https:\/\/club.informatix.co.jp\/wp-content\/uploads\/2025\/07\/20250722-2-768x480.jpg 768w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E5%BA%A7%E6%A8%99%E3%82%92%E5%85%A5%E3%82%8C%E3%82%8B\"><\/span>\u5ea7\u6a19\u3092\u5165\u308c\u308b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u571f\u5668\u306e\u56f3\u306b\u5ea7\u6a19\u3092\u5165\u308c\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u5186\u5f27\u4e0a\u306e3\u70b9\u306e\u5ea7\u6a19\u3092\u53d6\u308a\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u5b9f\u969b\u306b\u5ea7\u6a19\u3092\u5165\u308c\u3066\u307f\u308b\u3068\u308f\u304b\u308a\u307e\u3059\u304c\u3001\u305d\u306e\u5165\u308c\u65b9\u30673\u70b9\u306e\u5ea7\u6a19\u306e\u7cbe\u5ea6\u304c\u5909\u308f\u308a\u307e\u3059\u3002\u4e0b\u306e\u56f3\u306f\u3001\u8a08\u7b97\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u3059\u308b\u305f\u3081\u306b3\u70b9\u304c\u683c\u5b50\u70b9\uff08x\u5ea7\u6a19\u304a\u3088\u3073y\u5ea7\u6a19\u304c\u3068\u3082\u306b\u6574\u6570\u5024\u306e\u70b9\uff09\u3068\u306a\u308b\u3088\u3046\u306b\u30e1\u30c3\u30b7\u30e5\u9593\u9694\u3068\u539f\u70b9O\u306e\u4f4d\u7f6e\u3092\u9078\u3093\u3067\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>3\u70b9\u3068\u3057\u3066(2,5)\u3001(4,9)\u3001(9,13)\u3092\u9078\u3076\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e3\u70b9\u3092\u5186\u306e\u65b9\u7a0b\u5f0f\uff08\u4e00\u822c\u5f62\uff09\u306b\u4ee3\u5165\u3059\u308c\u3070\u3001\u672a\u5b9a\u4fc2\u6570a\u3001b\u3001c\u306b\u3064\u3044\u3066\u306e\u9023\u7acb\u65b9\u7a0b\u5f0f\u304c\u3067\u304d\u3042\u304c\u308a\u307e\u3059\u3002\u898b\u3066\u308f\u304b\u308b\u3088\u3046\u306b\u683c\u5b50\u70b9\u3092\u9078\u3093\u3060\u306e\u3067\u3001\u4fc2\u6570\u304c\u6574\u6570\u306a\u306e\u3067\u624b\u8a08\u7b97\u3067\u9023\u7acb\u65b9\u7a0b\u5f0f\u306f\u89e3\u3051\u307e\u3059\u3002<\/p>\n<p>\u7b2c1\u5f0f\u3068\u7b2c2\u5f0f\u304b\u3089c\u3092\u6d88\u53bb\u3057\u307e\u3059\u3002\u540c\u69d8\u306b\u7b2c2\u5f0f\u3068\u7b2c3\u5f0f\u304b\u3089\u3082c\u3092\u6d88\u53bb\u3057\u307e\u3059\u3002\u51fa\u6765\u4e0a\u304c\u3063\u305fa\u3068b\u306e\u9023\u7acb\u65b9\u7a0b\u5f0f\u3092\u89e3\u304f\u3053\u3068\u3067a\u3068b\u304c\u6c42\u307e\u308a\u307e\u3059\u3002a\u3068b\u306e\u5024\u304b\u3089c\u304c\u6c42\u307e\u308a\u307e\u3059\u3002<\/p>\n<p>Python\u306b\u89e3\u304b\u305b\u3066\u3082\u3044\u3044\u3067\u3057\u3087\u3046\u3002python\u306b\u3088\u308b\u65b9\u7a0b\u5f0f\u3092\u89e3\u304f\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306f<a href=\"https:\/\/club.informatix.co.jp\/?p=19035\" target=\"_blank\" rel=\"noopener\">Python\u30673\u6b21\u65b9\u7a0b\u5f0f\u3092\u89e3\u304f\uff5cPython\u3067\u6570\u5b66\u3092\u5b66\u307c\u3046\uff01 \u7b2c35\u56de<\/a>\u3067\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002\u6b21\u304c\u30b3\u30fc\u30c9\u3067\u3059\u3002<br \/>\nsolve([2*a+5*b+c+29, 4*a+9*b+c+97, 9*a+13*b+c+250],[a,b,c])<\/p>\n<p>\u3053\u306e\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3055\u305b\u308b\u3068<br \/>\n{a: -85\/3, b: -17\/6, c: 251\/6}<br \/>\n\u304c\u51fa\u529b\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u3053\u3046\u3057\u3066\u672a\u5b9a\u4fc2\u6570a\u3001b\u3001c\u304c\u6c42\u307e\u308a\u5186\u306e\u65b9\u7a0b\u5f0f\uff08\u4e00\u822c\u5f62\uff09\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-21989\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/2025\/07\/20250722-3.jpg\" alt=\"\" width=\"500\" height=\"313\" srcset=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/2025\/07\/20250722-3.jpg 1000w, https:\/\/club.informatix.co.jp\/wp-content\/uploads\/2025\/07\/20250722-3-300x188.jpg 300w, https:\/\/club.informatix.co.jp\/wp-content\/uploads\/2025\/07\/20250722-3-768x480.jpg 768w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E4%B8%80%E8%88%AC%E5%BD%A2%E3%82%92%E6%A8%99%E6%BA%96%E5%BD%A2%E3%81%AB%E5%A4%89%E5%BD%A2%E3%81%99%E3%82%8B\"><\/span>\u4e00\u822c\u5f62\u3092\u6a19\u6e96\u5f62\u306b\u5909\u5f62\u3059\u308b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u4e00\u822c\u5f62\u304b\u3089\u306f\u5186\u306e\u4e2d\u5fc3\u304a\u3088\u3073\u534a\u5f84\u304c\u308f\u304b\u308a\u307e\u305b\u3093\u3002\u6a19\u6e96\u5f62\u306b\u5909\u5f62\u3057\u307e\u3059\u3002\u4e00\u822c\u5f62\u306ex\u3068y\u306e\u4fc2\u6570\u3092\u305d\u308c\u305e\u308c2\u5206\u306e1\u306b\u3059\u308b\uff08-85\/3\u2192-85\/6\u3001-17\/6\u2192-17\/12\uff09\u3053\u3068\u3067\u3001\u6a19\u6e96\u5f62\u306b\u5909\u5f62\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u5b9a\u6570\u9805\u306f\u53f3\u8fba\u306b\u96c6\u3081\u307e\u3059\u3002\u3053\u308c\u304c\u534a\u5f84r\u306e2\u4e57r\u00b2\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u306f\u305f\u3057\u3066\u3001\u4e2d\u5fc3(85\/6, 17\/12)\u3001\u534a\u5f84r=12.68\u2026\u304c\u5f97\u3089\u308c\u307e\u3059\u3002\u3053\u306e\u7d50\u679c\u3092\u5ea7\u6a19\u306b\u53cd\u6620\u3057\u3066\u307f\u308b\u30683\u70b9\u3092\u901a\u308b\u5186\u5468\u304c\u6d6e\u304b\u3073\u4e0a\u304c\u308a\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-21990 size-full\" src=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/2025\/07\/20250722-4.jpg\" alt=\"\" width=\"1000\" height=\"625\" srcset=\"https:\/\/club.informatix.co.jp\/wp-content\/uploads\/2025\/07\/20250722-4.jpg 1000w, https:\/\/club.informatix.co.jp\/wp-content\/uploads\/2025\/07\/20250722-4-300x188.jpg 300w, https:\/\/club.informatix.co.jp\/wp-content\/uploads\/2025\/07\/20250722-4-768x480.jpg 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p>\u5186\u306f3\u70b9\u3067\u6c7a\u307e\u308b\u3053\u3068\u3092<a href=\"https:\/\/club.informatix.co.jp\/?p=21874\" target=\"_blank\" rel=\"noopener\">\u524d\u56de<\/a>\u306e\u5e7e\u4f55\u5b66\u7684\u89e3\u6cd5\u3068\u4eca\u56de\u306e\u65b9\u7a0b\u5f0f\u306b\u3088\u308b\u89e3\u6cd5\u3067\u307f\u3066\u307f\u307e\u3057\u305f\u3002\u5186\u3068\u306f2\u6b21\u5143\u5e73\u9762\u4e0a\u306e\u3042\u308b\u70b9\u304b\u3089\u7b49\u8ddd\u96e2\u306b\u3042\u308b\u70b9\u306e\u96c6\u5408\u3067\u3059\u3002\u3053\u308c\u304c3\u6b21\u5143\u7a7a\u9593\u306b\u306a\u3063\u305f\u306e\u304c\u7403\u9762\u3067\u3059\u3002<\/p>\n<p>\u6b21\u56de\u306f<a href=\"https:\/\/club.informatix.co.jp\/?p=443\" target=\"_blank\" rel=\"noopener\">GPS<\/a>\u306b\u3088\u308b\u6e2c\u4f4d\u306e\u4ed5\u7d44\u307f\u3092\u307f\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><div class=\"freebox has-title \" style=\"\"><p class=\"p-free\" style=\"font-weight:bold;\"><span class=\"p-entry-f\" style=\"font-weight:bold;\">\u30a4\u30f3\u30d5\u30a9\u30de\u30c6\u30a3\u30af\u30b9\u304b\u3089\u306e\u304a\u77e5\u3089\u305b<\/span><\/p><div class=\"free-inbox\"><\/div><\/div>\u3053\u3093\u306b\u3061\u306f\u3001<a href=\"https:\/\/www.informatix.co.jp\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u30a4\u30f3\u30d5\u30a9\u30de\u30c6\u30a3\u30af\u30b9<\/a>\u306e\u7a7a\u9593\u60c5\u5831\u30af\u30e9\u30d6\u7de8\u96c6\u90e8\u3067\u3059\u3002<\/p>\n<p>\u4eca\u56de\u306e\u30b3\u30e9\u30e0\u3067\u306f\u3001\u5186\u306e\u65b9\u7a0b\u5f0f\u3092\u4f7f\u3063\u3066\u571f\u5668\u306e\u7834\u7247\u304b\u3089\u5143\u306e\u5927\u304d\u3055\u3092\u6c42\u3081\u308b\u65b9\u6cd5\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3057\u305f\u304c\u3001<a href=\"https:\/\/club.informatix.co.jp\/?p=202\" target=\"_blank\" rel=\"noopener\">GIS\uff08\u5730\u7406\u60c5\u5831\u30b7\u30b9\u30c6\u30e0\uff09<\/a>\u3067\u3082\u540c\u69d8\u306e\u5e7e\u4f55\u5b66\u539f\u7406\u306b\u3088\u308a\u3001\u7a7a\u9593\u60c5\u5831\u3092\u4f7f\u3063\u3066\u4f4d\u7f6e\u3084\u5f62\u72b6\u3001\u9818\u57df\u3092\u9ad8\u7cbe\u5ea6\u306b\u89e3\u6790\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u305f\u3068\u3048\u3070\u3001GIS\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067<br \/>\n\u30fb\u591a\u70b9\u30c7\u30fc\u30bf\u304b\u3089\u6b63\u78ba\u306a\u4e2d\u5fc3\u30fb\u534a\u5f84\uff08\u9818\u57df\uff09\u3092\u8a08\u7b97<br \/>\n\u30fb\u73fe\u5834\u306e\u4f4d\u7f6e\u60c5\u5831\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306b\u5730\u56f3\u4e0a\u306b\u8868\u793a\uff08\u4f8b\uff1a\u8eca\u4e21\u4f4d\u7f6e\u306e\u7ba1\u7406\uff09<br 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href=\"https:\/\/www.informatix.co.jp\/sis\/sis_express\/\" target=\"_blank\" rel=\"noopener\">\u8a73\u3057\u304f\u306f\u3053\u3061\u3089<\/a><\/p>\n<p>\ud83d\udcdd\u7121\u511f\u7248SIS\u306e<a href=\"https:\/\/club.informatix.co.jp\/?cat=736\" target=\"_blank\" rel=\"noopener\">\u6a5f\u80fd\u7d39\u4ecb\u8a18\u4e8b\u306f\u3053\u3061\u3089<\/a><\/div><\/div>\n<div class=\"st-header-flexwrap\" style=\"height:auto;width:100%;box-sizing:border-box;background-color:#efefef;border-radius: 5px;border: solid #ccc 1px;padding:20px;margin-bottom:0px;\"><div class=\"st-header-flexbox\"><p class=\"st-header-flextitle\" style=\"font-size:110%;color:#000;\">GIS\u3084AI\u6a5f\u68b0\u5b66\u7fd2\u3092\u4f7f\u3063\u305f\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u306e\u69cb\u7bc9\u306b\u95a2\u3059\u308b\u3054\u76f8\u8ac7\u3092\u627f\u3063\u3066\u3044\u307e\u3059\u3002\u304a\u6c17\u8efd\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><span class=\"st-mybtn st-mybtn-mini\"><a  style=\"background:#01579b;border-radius:5px;font-weight:normal;color:#fff;box-shadow:0 3px 0 #01579b;\" href=\"https:\/\/www.informatix.co.jp\/contact-us\/\" rel=\"noopener\" target=\"_blank\">\u76f8\u8ac7\u3059\u308b\uff08\u7121\u6599\uff09<i class=\"st-fa fa-after st-svg-angle-right st-css-no\" aria-hidden=\"true\"><\/i><\/a><\/span><br \/>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>2\u3064\u306e\u5186\u306e\u65b9\u7a0b\u5f0f \u4e2d\u5fc3\u3092C(x\u2081, y\u2081)\u3001\u534a\u5f84\u304cr\u3067\u3042\u308b\u5186\u306e\u65b9\u7a0b\u5f0f\u306f2\u70b9\u9593\u306e\u8ddd\u96e2\u306e\u516c\u5f0f\u304b\u3089\u308f\u304b\u308a\u307e\u3059\u3002\u5186\u5468\u4e0a\u306e\u70b9\u3092P(x, y)\u3068\u3059\u308c\u3070\u3001CP=r\u3059\u306a\u308f\u3061CP\u00b2=r\u00b2\u3067\u3042\u308b\u3053\u3068\u304b\u3089 (x- x\u2081)\u00b2 &#8230; 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