{"id":5382,"date":"2014-04-17T06:00:42","date_gmt":"2014-04-16T21:00:42","guid":{"rendered":"http:\/\/fujiitoshiki.com\/improvesociety\/?p=5382"},"modified":"2014-09-10T16:36:19","modified_gmt":"2014-09-10T07:36:19","slug":"post-5382","status":"publish","type":"post","link":"https:\/\/www.fujiitoshiki.com\/improvesociety\/?p=5382","title":{"rendered":"\u884c\u5217\u306e\u5b9a\u7fa9"},"content":{"rendered":"<div class=\"theContentWrap-ccc\"><p>\u3000<em>m &times; n \u884c\u5217<\/em> \u307e\u305f\u306f <em>mn \u884c\u5217<\/em> \u306f <em>m<\/em> \u884c\u304a\u3088\u3073 <em>n<\/em> \u5217\u3092\u6709\u3059\u308b\u9577\u65b9\u5f62\u306e\u914d\u5217\u3067\u3059\uff0e\u4e0b\u8a18\u306e\u5f62\u5f0f\u3067\u8a18\u8ff0\u3067\u304d\u307e\u3059\uff0e<\/p>\n<p><img src='https:\/\/s0.wp.com\/latex.php?latex=+A+%3D+%5Cleft%28+%5Cbegin%7Barray%7D%7Bccccc%7D+++a_%7B11%7D+%26+a_%7B12%7D+%26+a_%7B13%7D+%26+%5Ccdots+%26+a_%7B1n%7D+%5C%5C+++a_%7B21%7D+%26+a_%7B22%7D+%26+a_%7B23%7D+%26+%5Ccdots+%26+a_%7B2n%7D+%5C%5C+++%5Ccdots+%26+%5Ccdots+%26+%5Ccdots+%26+%5Ccdots+%26+%5Ccdots+%5C%5C+++a_%7Bm1%7D+%26+a_%7Bm2%7D+%26+a_%7B3m%7D+%26+%5Ccdots+%26+a_%7Bmn%7D+%5Cend%7Barray%7D+%5Cright%29%5Ccdots%281%29&#038;bg=T&#038;fg=000000&#038;s=0' alt=' A = \\left( \\begin{array}{ccccc}   a_{11} &amp; a_{12} &amp; a_{13} &amp; \\cdots &amp; a_{1n} \\\\   a_{21} &amp; a_{22} &amp; a_{23} &amp; \\cdots &amp; a_{2n} \\\\   \\cdots &amp; \\cdots &amp; \\cdots &amp; \\cdots &amp; \\cdots \\\\   a_{m1} &amp; a_{m2} &amp; a_{3m} &amp; \\cdots &amp; a_{mn} \\end{array} \\right)\\cdots(1)' title=' A = \\left( \\begin{array}{ccccc}   a_{11} &amp; a_{12} &amp; a_{13} &amp; \\cdots &amp; a_{1n} \\\\   a_{21} &amp; a_{22} &amp; a_{23} &amp; \\cdots &amp; a_{2n} \\\\   \\cdots &amp; \\cdots &amp; \\cdots &amp; \\cdots &amp; \\cdots \\\\   a_{m1} &amp; a_{m2} &amp; a_{3m} &amp; \\cdots &amp; a_{mn} \\end{array} \\right)\\cdots(1)' class='latex' \/><\/p>\n<p>\u3000\u3053\u306e\u914d\u5217\u5185\u306e\u305d\u308c\u305e\u308c\u306e\u6570 <img src='https:\/\/s0.wp.com\/latex.php?latex=a_%7Bjk%7D&#038;bg=T&#038;fg=000000&#038;s=0' alt='a_{jk}' title='a_{jk}' class='latex' \/> \u3092 <em>\u8981\u7d20<\/em> \u3068\u547c\u3073\u307e\u3059\uff0e\u6dfb\u5b57\u306e <img src='https:\/\/s0.wp.com\/latex.php?latex=j&#038;bg=T&#038;fg=000000&#038;s=0' alt='j' title='j' class='latex' \/> \u304a\u3088\u3073 <img src='https:\/\/s0.wp.com\/latex.php?latex=k&#038;bg=T&#038;fg=000000&#038;s=0' alt='k' title='k' class='latex' \/> \u306f\uff0c\u8981\u7d20\u306e\u51fa\u73fe\u3059\u308b\u884c\u5217\u306b\u304a\u3051\u308b\u884c\u3068\u5217\u3092\u305d\u308c\u305e\u308c\u793a\u3057\u3066\u3044\u307e\u3059\uff0e<\/p>\n<p>\u3000\u884c\u5217\u306f\u3057\u3070\u3057\u3070 (1) \u306b\u304a\u3051\u308b <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' \/> \u306e\u3088\u3046\u306a 1 \u6587\u5b57\u3084\uff0c\u4ee3\u8868\u7684\u306a\u8981\u7d20\u3092\u793a\u3059\u8a18\u53f7 <img src='https:\/\/s0.wp.com\/latex.php?latex=%28a_%7Bjk%7D%29&#038;bg=T&#038;fg=000000&#038;s=0' alt='(a_{jk})' title='(a_{jk})' class='latex' \/> \u3067\u8a18\u8ff0\u3057\u307e\u3059\uff0e<\/p>\n<p>\u3000\u305f\u3060 1 \u884c\u304b\u3089\u306a\u308b\u884c\u5217\u3092 <em>row matrix<\/em> \u307e\u305f\u306f <em>\u884c\u30d9\u30af\u30c8\u30eb<\/em> \u3068\u547c\u3073\uff0c\u305f\u3060 1 \u5217\u304b\u3089\u306a\u308b\u884c\u5217\u3092 <em>column matrix<\/em> \u307e\u305f\u306f <em>\u5217\u30d9\u30af\u30c8\u30eb<\/em> \u3068\u547c\u3073\u307e\u3059\uff0e\u4eee\u306b\u884c\u6570 <img src='https:\/\/s0.wp.com\/latex.php?latex=m&#038;bg=T&#038;fg=000000&#038;s=0' alt='m' title='m' class='latex' \/> \u3068\u5217\u6570\u304c <img src='https:\/\/s0.wp.com\/latex.php?latex=n&#038;bg=T&#038;fg=000000&#038;s=0' alt='n' title='n' class='latex' \/> \u304c\u7b49\u3057\u3044\u306a\u3089\u305d\u306e\u884c\u5217\u3092\u6b21\u6570 <img src='https:\/\/s0.wp.com\/latex.php?latex=n+%5Ctimes+n&#038;bg=T&#038;fg=000000&#038;s=0' alt='n \\times n' title='n \\times n' class='latex' \/> \u307e\u305f\u306f\u5358\u306b <img src='https:\/\/s0.wp.com\/latex.php?latex=n&#038;bg=T&#038;fg=000000&#038;s=0' alt='n' title='n' class='latex' \/> \u6b21\u306e <em>\u6b63\u65b9\u884c\u5217<\/em> \u3068\u547c\u3073\u307e\u3059\uff0e\u884c\u5217\u306f\u305d\u306e\u8981\u7d20\u304c\u5b9f\u6570\u304b\u8907\u7d20\u6570\u304b\u306b\u3088\u3063\u3066 <em>\u5b9f\u884c\u5217<\/em> \u307e\u305f\u306f <em>\u8907\u7d20\u884c\u5217<\/em> \u3068\u547c\u3073\u307e\u3059\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>\u3000m &times; n \u884c\u5217 \u307e\u305f\u306f mn \u884c\u5217 \u306f m \u884c\u304a\u3088\u3073 n \u5217\u3092\u6709\u3059\u308b\u9577\u65b9\u5f62\u306e\u914d\u5217\u3067\u3059\uff0e\u4e0b\u8a18\u306e\u5f62\u5f0f\u3067\u8a18\u8ff0\u3067\u304d\u307e\u3059\uff0e \u3000\u3053\u306e\u914d\u5217\u5185\u306e\u305d\u308c\u305e\u308c\u306e\u6570 \u3092 \u8981\u7d20 \u3068\u547c\u3073\u307e\u3059\uff0e\u6dfb\u5b57\u306e \u304a\u3088\u3073 \u306f\uff0c\u8981\u7d20\u306e\u51fa\u73fe\u3059\u308b\u884c\u5217\u306b &hellip; <a href=\"https:\/\/www.fujiitoshiki.com\/improvesociety\/?p=5382\" class=\"more-link\"><span class=\"screen-reader-text\">&#8220;\u884c\u5217\u306e\u5b9a\u7fa9&#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":{"_crdt_document":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[9],"tags":[],"class_list":["post-5382","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mathematics"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=\/wp\/v2\/posts\/5382","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5382"}],"version-history":[{"count":5,"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=\/wp\/v2\/posts\/5382\/revisions"}],"predecessor-version":[{"id":6772,"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=\/wp\/v2\/posts\/5382\/revisions\/6772"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=\/wp\/v2\/media\/6040"}],"wp:attachment":[{"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5382"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5382"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5382"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}