{"id":5452,"date":"2014-04-25T06:00:00","date_gmt":"2014-04-24T21:00:00","guid":{"rendered":"http:\/\/fujiitoshiki.com\/improvesociety\/?p=5452"},"modified":"2014-09-10T16:32:47","modified_gmt":"2014-09-10T07:32:47","slug":"post-5452","status":"publish","type":"post","link":"https:\/\/www.fujiitoshiki.com\/improvesociety\/?p=5452","title":{"rendered":"n\u500b\u306e\u672a\u77e5\u6570\u306b\u304a\u3051\u308bn\u500b\u306e\u9023\u7acb\u65b9\u7a0b\u5f0f\uff0c\u30af\u30e9\u30e1\u30fc\u30eb\u306e\u516c\u5f0f"},"content":{"rendered":"<div class=\"theContentWrap-ccc\"><p>\u3000\u4eee\u306b <img src='https:\/\/s0.wp.com\/latex.php?latex=m+%3D+n&#038;bg=T&#038;fg=000000&#038;s=0' alt='m = n' title='m = n' class='latex' \/> \u3067\u3042\u3063\u3066\u66f4\u306b <img src='https:\/\/s0.wp.com\/latex.php?latex=A&#038;bg=T&#038;fg=000000&#038;s=0' alt='A' title='A' class='latex' \/> \u304c\u6b63\u5247\u884c\u5217\u3064\u307e\u308a <img src='https:\/\/s0.wp.com\/latex.php?latex=A%5E%7B-1%7D&#038;bg=T&#038;fg=000000&#038;s=0' alt='A^{-1}' title='A^{-1}' class='latex' \/> \u304c\u5b58\u5728\u3059\u308b\u306a\u3089\uff0c\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u3066 (17) \u307e\u305f\u306f (18) \u3092\u89e3\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\uff0e<\/p>\n<p><img src='https:\/\/s0.wp.com\/latex.php?latex=+X+%3D+A%5E%7B-1%7DR+%5Ccdots%2819%29&#038;bg=T&#038;fg=000000&#038;s=0' alt=' X = A^{-1}R \\cdots(19)' title=' X = A^{-1}R \\cdots(19)' class='latex' \/><\/p>\n<p>\u66f4\u306b\u3053\u306e\u9023\u7acb\u65b9\u7a0b\u5f0f\u306f\u4e00\u610f\u89e3\u3092\u6301\u3061\u307e\u3059\uff0e<\/p>\n<p>\u3000\u4ee3\u308f\u308a\u306b\u672a\u77e5\u6570 <img src='https:\/\/s0.wp.com\/latex.php?latex=x_1%2C%5C+x_2%2C%5C+%5Ccdots%2C%5C+x_n&#038;bg=T&#038;fg=000000&#038;s=0' alt='x_1,\\ x_2,\\ \\cdots,\\ x_n' title='x_1,\\ x_2,\\ \\cdots,\\ x_n' class='latex' \/> \u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8868\u73fe\u3059\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\uff0e<\/p>\n<p><img src='https:\/\/s0.wp.com\/latex.php?latex=%5Cdisplaystyle+x_1+%3D+%5Cfrac%7B%5CDelta_1%7D%7B%5CDelta%7D%2C%5C+x_2+%3D+%5Cfrac%7B%5CDelta_2%7D%7B%5CDelta%7D%2C%5C+%5Ccdots%2C%5C+x_n+%3D+%5Cfrac%7B%5CDelta_n%7D%7B%5CDelta%7D+%5Ccdots+%2820%29&#038;bg=T&#038;fg=000000&#038;s=0' alt='\\displaystyle x_1 = \\frac{\\Delta_1}{\\Delta},\\ x_2 = \\frac{\\Delta_2}{\\Delta},\\ \\cdots,\\ x_n = \\frac{\\Delta_n}{\\Delta} \\cdots (20)' title='\\displaystyle x_1 = \\frac{\\Delta_1}{\\Delta},\\ x_2 = \\frac{\\Delta_2}{\\Delta},\\ \\cdots,\\ x_n = \\frac{\\Delta_n}{\\Delta} \\cdots (20)' class='latex' \/><\/p>\n<p>\u3053\u3053\u3067 <img src='https:\/\/s0.wp.com\/latex.php?latex=%5CDelta+%3D+%5Cdet%28A%29&#038;bg=T&#038;fg=000000&#038;s=0' alt='\\Delta = \\det(A)' title='\\Delta = \\det(A)' class='latex' \/> \u306f <em>\u9023\u7acb\u65b9\u7a0b\u5f0f\u306e\u884c\u5217\u5f0f<\/em> \u3068\u547c\u3073\uff0c (9) \u306b\u3088\u308a\u4e0e\u3048\u3089\u308c\u307e\u305f <img src='https:\/\/s0.wp.com\/latex.php?latex=%5CDelta_k%2C%5C+k+%3D+1%2C%5C+2%2C%5C+%5Ccdots%2C%5C+n&#038;bg=T&#038;fg=000000&#038;s=0' alt='\\Delta_k,\\ k = 1,\\ 2,\\ \\cdots,\\ n' title='\\Delta_k,\\ k = 1,\\ 2,\\ \\cdots,\\ n' class='latex' \/> \u306f <img src='https:\/\/s0.wp.com\/latex.php?latex=%5CDelta&#038;bg=T&#038;fg=000000&#038;s=0' alt='\\Delta' title='\\Delta' class='latex' \/> \u304b\u3089 <em>k<\/em> \u756a\u76ee\u306e\u5217\u3092\u9664\u53bb\u3057\u3066\u5217\u30d9\u30af\u30c8\u30eb <img src='https:\/\/s0.wp.com\/latex.php?latex=R&#038;bg=T&#038;fg=000000&#038;s=0' alt='R' title='R' class='latex' \/> \u306b\u7f6e\u63db\u3057\u3066\u4e0e\u3048\u3089\u308c\u308b\u884c\u5217\u5f0f\u3067\u3059\uff0e(20) \u306b\u8868\u3057\u305f\u516c\u5f0f\u3092 <em>\u30af\u30e9\u30e1\u30fc\u30eb\u306e\u516c\u5f0f<\/em> \u3068\u8a00\u3044\u307e\u3059\uff0e<\/p>\n<p>\u3000\u4e0b\u8a18\u306e4\u3064\u306e\u5834\u5408\u304c\u8003\u3048\u3089\u308c\u307e\u3059\uff0e<\/p>\n<p><strong>\u4f8b 1, <\/strong><img src='https:\/\/s0.wp.com\/latex.php?latex=%5CDelta+%5Cne+0%2C%5C+R+%5Cne+0+&#038;bg=T&#038;fg=000000&#038;s=0' alt='\\Delta \\ne 0,\\ R \\ne 0 ' title='\\Delta \\ne 0,\\ R \\ne 0 ' class='latex' \/>. \u3053\u306e\u5834\u5408\u4e00\u610f\u89e3\u304c\u5b58\u5728\u3059\u308b\u306f\u305a\u3067\uff0c\u5168\u3066\u3067\u306a\u3044 <img src='https:\/\/s0.wp.com\/latex.php?latex=x_k&#038;bg=T&#038;fg=000000&#038;s=0' alt='x_k' title='x_k' class='latex' \/> \u306f\u30bc\u30ed\u306b\u9055\u3044\u3042\u308a\u307e\u305b\u3093\uff0e<\/p>\n<p><strong>\u4f8b 2, <\/strong><img src='https:\/\/s0.wp.com\/latex.php?latex=%5CDelta+%5Cne+0%2C%5C+R+%3D+0+&#038;bg=T&#038;fg=000000&#038;s=0' alt='\\Delta \\ne 0,\\ R = 0 ' title='\\Delta \\ne 0,\\ R = 0 ' class='latex' \/>. \u3053\u306e\u5834\u5408\u552f\u4e00\u306e\u89e3\u306f <img src='https:\/\/s0.wp.com\/latex.php?latex=x_1+%3D+0%2C%5C+x_2+%3D+0%2C%5C+%5Ccdots%2C%5C+x_n+%3D+0&#038;bg=T&#038;fg=000000&#038;s=0' alt='x_1 = 0,\\ x_2 = 0,\\ \\cdots,\\ x_n = 0' title='x_1 = 0,\\ x_2 = 0,\\ \\cdots,\\ x_n = 0' class='latex' \/> \u3067\u3059\uff0e\u3059\u306a\u308f\u3061 <img src='https:\/\/s0.wp.com\/latex.php?latex=X+%3D+0&#038;bg=T&#038;fg=000000&#038;s=0' alt='X = 0' title='X = 0' class='latex' \/> \u3067\u3059\uff0e\u3057\u3070\u3057\u3070 <em>\u81ea\u660e\u306a\u89e3<\/em> \u3068\u547c\u3073\u307e\u3059\uff0e<\/p>\n<p><strong>\u4f8b 3, <\/strong><img src='https:\/\/s0.wp.com\/latex.php?latex=%5CDelta+%3D+0%2C%5C+R+%3D+0+&#038;bg=T&#038;fg=000000&#038;s=0' alt='\\Delta = 0,\\ R = 0 ' title='\\Delta = 0,\\ R = 0 ' class='latex' \/>. \u3053\u306e\u5834\u5408\u81ea\u660e\u89e3\u4ee5\u5916\u306b\u7121\u9650\u306b\u591a\u304f\u306e\u89e3\u304c\u5b58\u5728\u3059\u308b\u306f\u305a\u3067\u3059\uff0e\u3053\u306e\u6642\u5c11\u306a\u304f\u3068\u3082\u4e00\u3064\u306e\u65b9\u7a0b\u5f0f\u304c\u4ed6\u306e\u65b9\u7a0b\u5f0f\u304b\u3089\u5f97\u3089\u308c\u307e\u3059\uff0e\u3059\u306a\u308f\u3061\u305d\u306e\u65b9\u7a0b\u5f0f\u306f\u7dda\u5f62\u5f93\u5c5e\u3067\u3059\uff0e<\/p>\n<p><strong>\u4f8b 4, <\/strong><img src='https:\/\/s0.wp.com\/latex.php?latex=%5CDelta+%3D+0%2C%5C+R+%5Cne+0+&#038;bg=T&#038;fg=000000&#038;s=0' alt='\\Delta = 0,\\ R \\ne 0 ' title='\\Delta = 0,\\ R \\ne 0 ' class='latex' \/>. \u3053\u306e\u5834\u5408 (20) \u306b\u304a\u3051\u308b\u3059\u3079\u3066\u306e\u884c\u5217\u5f0f <img src='https:\/\/s0.wp.com\/latex.php?latex=%5CDelta_k&#038;bg=T&#038;fg=000000&#038;s=0' alt='\\Delta_k' title='\\Delta_k' class='latex' \/> \u304c\u30bc\u30ed\u306e\u6642\u306b\u306e\u307f\u7121\u9650\u306b\u591a\u304f\u306e\u89e3\u304c\u5b58\u5728\u3059\u308b\u7b48\u3067\u3059\uff0e\u4ed6\u306e\u5834\u5408\u306f\u89e3\u306f\u5b58\u5728\u3057\u307e\u305b\u3093\uff0e<\/p>\n<p><iframe src=\"\/\/rcm-fe.amazon-adsystem.com\/e\/cm?lt1=_blank&#038;bc1=000000&#038;IS2=1&#038;bg1=FFFFFF&#038;fc1=000000&#038;lc1=0000FF&#038;t=fujiitoshiki-22&#038;o=9&#038;p=8&#038;l=as4&#038;m=amazon&#038;f=ifr&#038;ref=ss_til&#038;asins=0071635408\" style=\"width:120px;height:240px;\" scrolling=\"no\" marginwidth=\"0\" marginheight=\"0\" frameborder=\"0\"><\/iframe><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u3000\u4eee\u306b \u3067\u3042\u3063\u3066\u66f4\u306b \u304c\u6b63\u5247\u884c\u5217\u3064\u307e\u308a \u304c\u5b58\u5728\u3059\u308b\u306a\u3089\uff0c\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u3066 (17) \u307e\u305f\u306f (18) \u3092\u89e3\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\uff0e \u66f4\u306b\u3053\u306e\u9023\u7acb\u65b9\u7a0b\u5f0f\u306f\u4e00\u610f\u89e3\u3092\u6301\u3061\u307e\u3059\uff0e \u3000\u4ee3\u308f\u308a\u306b\u672a\u77e5\u6570 \u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8868\u73fe\u3059\u308b\u3053\u3068\u3082\u3042\u308a &hellip; <a href=\"https:\/\/www.fujiitoshiki.com\/improvesociety\/?p=5452\" class=\"more-link\"><span class=\"screen-reader-text\">&#8220;n\u500b\u306e\u672a\u77e5\u6570\u306b\u304a\u3051\u308bn\u500b\u306e\u9023\u7acb\u65b9\u7a0b\u5f0f\uff0c\u30af\u30e9\u30e1\u30fc\u30eb\u306e\u516c\u5f0f&#8221; \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":6040,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[9],"tags":[],"class_list":["post-5452","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mathematics"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.9 - aioseo.com -->\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"admin\"\/>\n\t<meta name=\"keywords\" content=\"\u9023\u7acb\u65b9\u7a0b\u5f0f\u306e\u884c\u5217\u5f0f,\u30af\u30e9\u30e1\u30fc\u30eb\u306e\u516c\u5f0f,\u81ea\u660e\u306a\u89e3,\u7dda\u5f62\u5f93\u5c5e\" \/>\n\t<link rel=\"canonical\" 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