{"id":5445,"date":"2014-04-24T06:00:59","date_gmt":"2014-04-23T21:00:59","guid":{"rendered":"http:\/\/fujiitoshiki.com\/improvesociety\/?p=5445"},"modified":"2014-09-10T16:33:10","modified_gmt":"2014-09-10T07:33:10","slug":"post-5445","status":"publish","type":"post","link":"https:\/\/www.fujiitoshiki.com\/improvesociety\/?p=5445","title":{"rendered":"\u9023\u7acb\u4e00\u6b21\u65b9\u7a0b\u5f0f"},"content":{"rendered":"<div class=\"theContentWrap-ccc\"><p>\u3000\u4ee5\u4e0b\u306e\u5f62\u5f0f\u3092\u6301\u3064\u65b9\u7a0b\u5f0f\u306e\u96c6\u5408\u304c\u3042\u308b\u3068\u3057\u307e\u3059\uff0e<\/p>\n<p><img src='https:\/\/s0.wp.com\/latex.php?latex=+%5Cleft.+%5Cbegin%7Barray%7D%7Bccc%7D+++a_%7B11%7Dx_1+%2B+a_%7B12%7Dx_2+%2B+%5Ccdots+%2B+a_%7B1n%7Dx_n+%26+%3D+%26+r_1+%5C%5C+++a_%7B21%7Dx_2+%2B+a_%7B22%7Dx_2+%2B+%5Ccdots+%2B+a_%7B2n%7Dx_n+%26+%3D+%26+r_2+%5C%5C+++%5Ccdots%5Ccdots%5Ccdots%5Ccdots%5Ccdots%5Ccdots%5Ccdots%5Ccdots%5Ccdots+%26+%5Ccdots+%26+%5Ccdots+%5C%5C+++a_%7Bm1%7Dx_1+%2B+a_%7Bm2%7Dx_2+%2B+%5Ccdots+%2B+a_%7Bmn%7Dx_n+%26+%3D+%26+r_n++++%5Cend%7Barray%7D+%5Cright%5C%7D%5Ccdots%2816%29+&#038;bg=T&#038;fg=000000&#038;s=0' alt=' \\left. \\begin{array}{ccc}   a_{11}x_1 + a_{12}x_2 + \\cdots + a_{1n}x_n &amp; = &amp; r_1 \\\\   a_{21}x_2 + a_{22}x_2 + \\cdots + a_{2n}x_n &amp; = &amp; r_2 \\\\   \\cdots\\cdots\\cdots\\cdots\\cdots\\cdots\\cdots\\cdots\\cdots &amp; \\cdots &amp; \\cdots \\\\   a_{m1}x_1 + a_{m2}x_2 + \\cdots + a_{mn}x_n &amp; = &amp; r_n    \\end{array} \\right\\}\\cdots(16) ' title=' \\left. \\begin{array}{ccc}   a_{11}x_1 + a_{12}x_2 + \\cdots + a_{1n}x_n &amp; = &amp; r_1 \\\\   a_{21}x_2 + a_{22}x_2 + \\cdots + a_{2n}x_n &amp; = &amp; r_2 \\\\   \\cdots\\cdots\\cdots\\cdots\\cdots\\cdots\\cdots\\cdots\\cdots &amp; \\cdots &amp; \\cdots \\\\   a_{m1}x_1 + a_{m2}x_2 + \\cdots + a_{mn}x_n &amp; = &amp; r_n    \\end{array} \\right\\}\\cdots(16) ' class='latex' \/><\/p>\n<p>\u3053\u308c\u3089\u306f <em>n \u500b\u306e\u672a\u77e5\u6570<\/em> <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' \/> <em>\u306b\u3064\u3044\u3066\u306e m \u500b\u306e\u9023\u7acb\u65b9\u7a0b\u5f0f<\/em> \u3068\u547c\u3073\u307e\u3059\uff0e\u4eee\u306b <img src='https:\/\/s0.wp.com\/latex.php?latex=r_1%2C%5C+r_2%2C%5C+%5Ccdots%2C%5C+r_n&#038;bg=T&#038;fg=000000&#038;s=0' alt='r_1,\\ r_2,\\ \\cdots,\\ r_n' title='r_1,\\ r_2,\\ \\cdots,\\ r_n' class='latex' \/> \u304c\u3059\u3079\u3066\u30bc\u30ed\u306a\u3089\u305d\u306e\u9023\u7acb\u65b9\u7a0b\u5f0f\u306f <em>\u6589\u6b21<\/em> \u3068\u547c\u3073\u307e\u3059\uff0e\u4eee\u306b\u305d\u308c\u3089\u304c\u3059\u3079\u3066\u30bc\u30ed\u3067\u306a\u3044\u306a\u3089 <em>\u975e\u6589\u6b21<\/em> \u3068\u547c\u3073\u307e\u3059\uff0e(16) \u3092\u6e80\u305f\u3059\u3044\u304b\u306a\u308b\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' \/> \u306e\u96c6\u5408\u3082\u9023\u7acb\u65b9\u7a0b\u5f0f\u306e <em>\u89e3<\/em> \u3068\u547c\u3073\u307e\u3059\uff0e<\/p>\n<p>\u884c\u5217\u306b\u304a\u3044\u3066\u306f (16) \u306e\u5f62\u5f0f\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3067\u304d\u307e\u3059\uff0e<\/p>\n<p><img src='https:\/\/s0.wp.com\/latex.php?latex=%5Cdisplaystyle+%5Cleft%28+%5Cbegin%7Barray%7D%7Bcccc%7D+++a_%7B11%7D+%26+a_%7B12%7D+%26+%5Ccdots+%26+a_%7B1n%7D+%5C%5C+++a_%7B21%7D+%26+a_%7B22%7D+%26+%5Ccdots+%26+a_%7B2n%7D+%5C%5C+++%5Ccdots+%26+%5Ccdots+%26+%5Ccdots+%26+%5Ccdots+%5C%5C+++a_%7Bm1%7D+%26+a_%7Bm2%7D+%26+%5Ccdots+%26+a_%7Bmn%7D++++++%5Cend%7Barray%7D+%5Cright%29+++%5Cleft%28+%5Cbegin%7Barray%7D%7Bc%7D+x_1+%5C%5C+x_2+%5C%5C+%5Ccdots+%5C%5C+x_n+%5Cend%7Barray%7D+%5Cright%29+%3D++++%5Cleft%28+%5Cbegin%7Barray%7D%7Bc%7D+r_1+%5C%5C+r_2+%5C%5C+%5Ccdots+%5C%5C+r_n+%5Cend%7Barray%7D+%5Cright%29+%5Ccdots+%2817%29&#038;bg=T&#038;fg=000000&#038;s=0' alt='\\displaystyle \\left( \\begin{array}{cccc}   a_{11} &amp; a_{12} &amp; \\cdots &amp; a_{1n} \\\\   a_{21} &amp; a_{22} &amp; \\cdots &amp; a_{2n} \\\\   \\cdots &amp; \\cdots &amp; \\cdots &amp; \\cdots \\\\   a_{m1} &amp; a_{m2} &amp; \\cdots &amp; a_{mn}      \\end{array} \\right)   \\left( \\begin{array}{c} x_1 \\\\ x_2 \\\\ \\cdots \\\\ x_n \\end{array} \\right) =    \\left( \\begin{array}{c} r_1 \\\\ r_2 \\\\ \\cdots \\\\ r_n \\end{array} \\right) \\cdots (17)' title='\\displaystyle \\left( \\begin{array}{cccc}   a_{11} &amp; a_{12} &amp; \\cdots &amp; a_{1n} \\\\   a_{21} &amp; a_{22} &amp; \\cdots &amp; a_{2n} \\\\   \\cdots &amp; \\cdots &amp; \\cdots &amp; \\cdots \\\\   a_{m1} &amp; a_{m2} &amp; \\cdots &amp; a_{mn}      \\end{array} \\right)   \\left( \\begin{array}{c} x_1 \\\\ x_2 \\\\ \\cdots \\\\ x_n \\end{array} \\right) =    \\left( \\begin{array}{c} r_1 \\\\ r_2 \\\\ \\cdots \\\\ r_n \\end{array} \\right) \\cdots (17)' class='latex' \/><\/p>\n<p>\u307e\u305f\u306f\u77ed\u7e2e\u3057\u3066 <img src='https:\/\/s0.wp.com\/latex.php?latex=+AX+%3D+R+%5Ccdots+%2818%29&#038;bg=T&#038;fg=000000&#038;s=0' alt=' AX = R \\cdots (18)' title=' AX = R \\cdots (18)' class='latex' \/><\/p>\n<p>\u3053\u3053\u3067 <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' \/>, <img src='https:\/\/s0.wp.com\/latex.php?latex=X&#038;bg=T&#038;fg=000000&#038;s=0' alt='X' title='X' class='latex' \/>, <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' \/> \u306f\u305d\u308c\u305e\u308c (17) \u306b\u304a\u3051\u308b\u5bfe\u5fdc\u3059\u308b\u884c\u5217\u3092\u8868\u73fe\u3057\u3066\u3044\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>\u3000\u4ee5\u4e0b\u306e\u5f62\u5f0f\u3092\u6301\u3064\u65b9\u7a0b\u5f0f\u306e\u96c6\u5408\u304c\u3042\u308b\u3068\u3057\u307e\u3059\uff0e \u3053\u308c\u3089\u306f n \u500b\u306e\u672a\u77e5\u6570 \u306b\u3064\u3044\u3066\u306e m \u500b\u306e\u9023\u7acb\u65b9\u7a0b\u5f0f \u3068\u547c\u3073\u307e\u3059\uff0e\u4eee\u306b \u304c\u3059\u3079\u3066\u30bc\u30ed\u306a\u3089\u305d\u306e\u9023\u7acb\u65b9\u7a0b\u5f0f\u306f \u6589\u6b21 \u3068\u547c\u3073\u307e\u3059\uff0e\u4eee\u306b\u305d\u308c\u3089\u304c\u3059\u3079\u3066\u30bc\u30ed\u3067\u306a\u3044\u306a\u3089 \u975e\u6589\u6b21 \u3068 &hellip; 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