{"id":309,"date":"2023-07-06T12:30:50","date_gmt":"2023-07-06T12:30:50","guid":{"rendered":"https:\/\/mathority.org\/ja\/%e6%ad%a3%e6%96%b9%e8%a1%8c%e5%88%97\/"},"modified":"2023-07-06T12:30:50","modified_gmt":"2023-07-06T12:30:50","slug":"%e6%ad%a3%e6%96%b9%e8%a1%8c%e5%88%97","status":"publish","type":"post","link":"https:\/\/mathority.org\/ja\/%e6%ad%a3%e6%96%b9%e8%a1%8c%e5%88%97\/","title":{"rendered":"\u6b63\u65b9\u884c\u5217"},"content":{"rendered":"<p>\u3053\u306e\u30da\u30fc\u30b8\u3067\u306f\u3001\u6b63\u65b9\u884c\u5217\u3068\u306f\u4f55\u304b\u3092\u8aac\u660e\u3057\u3001\u6b63\u65b9\u884c\u5217\u306e\u4f8b\u3092\u793a\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u6b63\u65b9\u884c\u5217\u304c\u6301\u3064\u7279\u6027\u3001\u6b63\u65b9\u884c\u5217\u3067\u5b9f\u884c\u3067\u304d\u308b\u6f14\u7b97\u3001\u304a\u3088\u3073\u5b58\u5728\u3059\u308b\u3055\u307e\u3056\u307e\u306a\u30bf\u30a4\u30d7\u306b\u3064\u3044\u3066\u3082\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<h2 class=\"wp-block-heading\">\u6b63\u65b9\u884c\u5217\u3068\u306f\u4f55\u3067\u3059\u304b?<\/h2>\n<p class=\"has-background\" style=\"background-color:#dff6ff\"><strong>\u6b63\u65b9\u884c\u5217<\/strong>\u3068\u306f\u3001<strong> <\/strong>\u884c\u3068\u5217\u306e\u6570\u304c\u540c\u3058\u884c\u5217\u3002<\/p>\n<h2 class=\"wp-block-heading\">\u6b63\u65b9\u884c\u5217\u306e\u4f8b<\/h2>\n<div class=\"wp-block-columns is-layout-flex wp-container-15\">\n<div class=\"wp-block-column is-layout-flow\">\n<p class=\"has-text-align-center\"><span style=\"text-decoration: underline;\">\u6b21\u6570 2 \u306e\u6b63\u65b9\u884c\u5217<\/span><\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/exemple-de-matrice-carree-ordre-2.webp\" alt=\"\u6b21\u6570 2 \u306e\u6b63\u65b9\u884c\u5217\u306e\u4f8b\" class=\"wp-image-1836\" width=\"84\" height=\"82\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<\/div>\n<div class=\"wp-block-column is-layout-flow\">\n<p class=\"has-text-align-center\"><span style=\"text-decoration: underline;\">\u6b21\u6570 3 \u306e\u6b63\u65b9\u884c\u5217<\/span><\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/exemple-de-matrice-carree-ordre-3.webp\" alt=\"\u6b21\u6570 3 \u306e\u6b63\u65b9\u884c\u5217\u306e\u4f8b\" class=\"wp-image-1837\" width=\"159\" height=\"126\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<\/div>\n<div class=\"wp-block-column is-layout-flow\">\n<p class=\"has-text-align-center\"><span style=\"text-decoration: underline;\">\u6b21\u6570 4 \u306e\u6b63\u65b9\u884c\u5217<\/span><\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/example-of-square-matrix-order-4.webp\" alt=\"\u6b21\u6570 4 \u306e\u6b63\u65b9\u884c\u5217\u306e\u4f8b\" class=\"wp-image-1838\" width=\"192\" height=\"156\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<p>\u3054\u89a7\u306e\u3068\u304a\u308a\u3001\u6b63\u65b9\u884c\u5217\u306f\u901a\u5e38\u3001\u6b21\u6570\u306b\u3088\u3063\u3066\u540d\u524d\u304c\u4ed8\u3051\u3089\u308c\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u6b21\u6570 2 \u306e\u6b63\u65b9\u884c\u5217\u306f\u3001\u6b21\u5143 2\u00d72 (2 \u884c 2 \u5217) \u306e\u884c\u5217\u3067\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u307e\u305f\u306f\u3001\u6b21\u6570 3 \u306e\u6b63\u65b9\u884c\u5217\u306b\u3064\u3044\u3066\u8a71\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30b5\u30a4\u30ba\u304c 3\u00d73 (3 \u884c 3 \u5217) \u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<h2 class=\"wp-block-heading\">\u6b63\u65b9\u884c\u5217\u306e\u5bfe\u89d2\u7dda<\/h2>\n<p>\u6b63\u65b9\u884c\u5217\u306e\u5bfe\u89d2\u7dda\u306b\u306f\u7279\u5b9a\u306e\u540d\u524d\u304c\u3042\u308a\u3001\u4e3b\u5bfe\u89d2\u7dda\u3068\u526f\u5bfe\u89d2\u7dda\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u6b63\u65b9\u884c\u5217\u306e<strong><span style=\"color:#1976d2;\">\u4e3b\u5bfe\u89d2\u306f\u3001<\/span><\/strong>\u5de6\u4e0a\u9685\u304b\u3089\u53f3\u4e0b\u9685\u307e\u3067\u306e\u8981\u7d20\u3067\u69cb\u6210\u3055\u308c\u307e\u3059\u3002 <\/li>\n<\/ul>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/matrice-diagonale-principale-c.webp\" alt=\"\u6b63\u65b9\u884c\u5217\u306e\u4e3b\u5bfe\u89d2\" class=\"wp-image-1528\" width=\"443\" height=\"113\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<ul>\n<li>\u6b63\u65b9\u884c\u5217\u306e<strong><span style=\"color:#1976d2;\">\u4e8c\u6b21\u5bfe\u89d2\u306f\u3001<\/span><\/strong>\u5de6\u4e0b\u9685\u304b\u3089\u53f3\u4e0a\u9685\u306b\u5411\u304b\u3046\u8981\u7d20\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002 <\/li>\n<\/ul>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/matrice-diagonale-secondaire-c.webp\" alt=\"\u6b63\u65b9\u884c\u5217\u306e\u4e8c\u6b21\u5bfe\u89d2\" class=\"wp-image-1529\" width=\"432\" height=\"114\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<h2 class=\"wp-block-heading\">\u6b63\u65b9\u884c\u5217\u306e\u6027\u8cea<\/h2>\n<p>\u6b63\u65b9\u884c\u5217\u306f\u7dda\u5f62\u4ee3\u6570\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002\u305d\u308c\u3067\u306f\u3001\u3053\u306e\u30af\u30e9\u30b9\u306e\u884c\u5217\u3092\u975e\u5e38\u306b\u91cd\u8981\u306a\u3082\u306e\u306b\u3059\u308b\u7279\u5fb4\u306f\u4f55\u306a\u306e\u304b\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<ul>\n<li>\u4efb\u610f\u306e\u6b63\u65b9\u884c\u5217\u306f\u3001<strong><span style=\"color:#1976d2;\">\u5bfe\u79f0\u884c\u5217<\/span><\/strong>\u3068<strong><span style=\"color:#1976d2;\">\u975e\u5bfe\u79f0\u884c\u5217<\/span>\u306e\u548c\u306b\u5206\u89e3\u3067\u304d\u307e\u3059\u3002<\/strong><\/li>\n<\/ul>\n<ul>\n<li> 2 \u3064\u306e\u6b63\u65b9\u884c\u5217\u304c\u540c\u3058\u6b21\u6570\u3067\u3042\u308c\u3070\u3001\u76f8\u4e92\u306b<span style=\"color:#1976d2;\"><strong>\u52a0\u7b97\u307e\u305f\u306f\u6e1b\u7b97<\/strong><\/span>\u3067\u304d\u307e\u3059\u3002 <\/li>\n<\/ul>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-3cec5286f22acdb6c84e876264157a89_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}5&amp;2&amp;-3\\\\[1.1ex] 1&amp;9&amp;7\\\\[1.1ex] 4&amp;1&amp;-2\\end{pmatrix} + \\begin{pmatrix}2&amp;3&amp;0\\\\[1.1ex] 8&amp;6&amp;-4\\\\[1.1ex] 1&amp;3&amp;-1\\end{pmatrix} = \\begin{pmatrix}7&amp;5&amp;-3\\\\[1.1ex] 9&amp;15&amp;3\\\\[1.1ex] 5&amp;4&amp;-3\\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"85\" width=\"362\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<div class=\"adsb30\" style=\" margin:px; text-align:\"><\/div>\n<ul>\n<li> <span style=\"color:#1976d2;\"><strong>2 \u3064\u306e\u6b63\u65b9\u884c\u5217\u306f\u3001\u53ef\u80fd\u306a\u4e21\u65b9\u5411\u306b\u4e57\u7b97\u3067\u304d\u307e\u3059<\/strong><\/span>\u3002\u305f\u3060\u3057\u3001\u6b63\u65b9\u884c\u5217\u306e\u7a4d\u306f\u53ef\u63db\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3064\u307e\u308a\u3001\u3069\u3061\u3089\u306e\u8fba\u3092\u639b\u3051\u308b\u304b\u306b\u3088\u3063\u3066\u4e57\u7b97\u7d50\u679c\u304c\u5909\u308f\u308a\u307e\u3059\u3002\u6b21\u306e\u4f8b\u3067\u306f\u3001\u7d50\u679c\u304c\u884c\u5217\u306e\u4f4d\u7f6e\u306b\u3069\u306e\u3088\u3046\u306b\u4f9d\u5b58\u3059\u308b\u304b\u306b\u6ce8\u76ee\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-6bdc76d296851b4ea7aa79124a026a01_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}3&amp;-1\\\\[1.1ex] 4&amp;0 \\end{pmatrix} \\cdot \\begin{pmatrix}5&amp;2\\\\[1.1ex] 3&amp;1 \\end{pmatrix} = \\begin{pmatrix}12&amp;5\\\\[1.1ex] 20&amp;8\\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"238\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-6405df17f38fb056fe7e5ab9e218f960_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}5&amp;2\\\\[1.1ex] 3&amp;1 \\end{pmatrix} \\cdot \\begin{pmatrix}3&amp;-1\\\\[1.1ex] 4&amp;0 \\end{pmatrix}= \\begin{pmatrix}23&amp;-5\\\\[1.1ex] 13&amp;-3\\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"252\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<ul>\n<li>\u884c\u5217\u5f0f\u3092\u8a08\u7b97\u3067\u304d\u308b\u306e\u306f\u6b63\u65b9\u884c\u5217\u3060\u3051\u3067\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001<span style=\"color:#1976d2;\"><strong>\u884c\u5217\u5f0f\u306f\u6b63\u65b9\u884c\u5217\u306e\u5834\u5408\u306b\u306e\u307f\u89e3\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059<\/strong><\/span>\u3002\u305f\u3068\u3048\u3070\u30013\u00d73 \u6b63\u65b9\u884c\u5217\u306e\u884c\u5217\u5f0f\u3092\u6c42\u3081\u308b\u306b\u306f\u3001Sarrus \u306e\u6cd5\u5247\u3092\u9069\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-b6da09d0b791b047beec0aa2f3da1825_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle\\begin{aligned} \\begin{vmatrix} 1 &amp; 3 &amp; 1 \\\\[1.1ex] 0 &amp; 2 &amp; 4 \\\\[1.1ex] -1 &amp; 5 &amp; 1 \\end{vmatrix} &amp; = \\\\ &amp; = 1 \\cdot 2 \\cdot 1 + 3 \\cdot 4 \\cdot (-1) + 0 \\cdot 5 \\cdot 1 \\ - \\\\[1.1ex] &amp; \\phantom{=} - (-1) \\cdot 2 \\cdot 1 - 5\\cdot 4 \\cdot 1 - 0 \\cdot 3 \\cdot 1 \\\\[2.5ex] &amp; =2 -12 +0 +2-20-0 \\\\[2.5ex] &amp; = -28 \\end{aligned}\" title=\"Rendered by QuickLaTeX.com\" height=\"235\" width=\"353\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p>\u307e\u305f\u3001\u884c\u5217\u306e\u884c\u5217\u5f0f\u304c 0 \u4ee5\u5916\u306e\u5834\u5408\u3001\u305d\u308c\u306f<strong>\u6b63\u5247\u884c\u5217<\/strong>\u3001\u3064\u307e\u308a\u53ef\u9006\u3067\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u4e00\u65b9\u3001\u884c\u5217\u5f0f\u304c\u30bc\u30ed\u306e\u5834\u5408\u3001\u305d\u308c\u306f<strong>\u7279\u7570\u884c\u5217<\/strong>(\u9006\u884c\u5217\u3092\u6301\u305f\u306a\u3044) \u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u6700\u5f8c\u306b\u3001<span style=\"color:#1976d2;\"><strong>\u6b63\u65b9\u884c\u5217\u3092\u5bfe\u89d2\u5316\u3067\u304d\u307e\u3059<\/strong><\/span>\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u57fa\u6570\u306e\u5909\u66f4\u3092\u5b9f\u884c\u3057\u3066\u3001\u6b63\u65b9\u884c\u5217\u306e\u56fa\u6709\u5024 (\u307e\u305f\u306f\u56fa\u6709\u5024) \u3068\u56fa\u6709\u30d9\u30af\u30c8\u30eb (\u307e\u305f\u306f\u56fa\u6709\u30d9\u30af\u30c8\u30eb) \u3092\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\">\u6b63\u65b9\u884c\u5217\u306e\u6f14\u7b97<\/h2>\n<p>\u3053\u308c\u307e\u3067\u898b\u3066\u304d\u305f\u3088\u3046\u306b\u3001\u884c\u5217\u306e\u884c\u5217\u5f0f\u306f\u884c\u5217\u304c\u6b63\u65b9\u5f62\u306e\u5834\u5408\u306b\u306e\u307f\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002\u540c\u69d8\u306b\u3001\u884c\u5217\u304c\u6b63\u65b9\u6b21\u5143\u306e\u5834\u5408\u306b\u306e\u307f\u5b9f\u884c\u3067\u304d\u308b\u7279\u5b9a\u306e\u6f14\u7b97\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u306e\u8de1<\/h3>\n<p><strong>\u884c\u5217\u306e\u30c8\u30ec\u30fc\u30b9\u306f\u3001<\/strong>\u6b63\u65b9\u884c\u5217\u306e\u4e3b\u5bfe\u89d2\u3092\u5f62\u6210\u3059\u308b\u8981\u7d20\u306e\u5408\u8a08\u3067\u3059\u3002 <\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/trace-d-une-matrice-carree.webp\" alt=\"\u6b63\u65b9\u884c\u5217\u306e\u8de1\" class=\"wp-image-1878\" width=\"161\" height=\"109\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p>\u305f\u3068\u3048\u3070\u3001\u4e0a\u8a18\u306e\u6f14\u7fd2\u3067\u5f97\u3089\u308c\u305f\u884c\u5217\u306e\u30c8\u30ec\u30fc\u30b9\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002 <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-7bb3eae3ce96913fb5a600dba564b652_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{tr}(A)=3+4+7=\\bm{14}\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"176\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<div class=\"adsb30\" style=\" margin:12px; text-align:center\">\n<div id=\"ezoic-pub-ad-placeholder-118\"><\/div>\n<\/div>\n<h2 class=\"wp-block-heading\">\u89d2\u578b\u306e\u7a2e\u985e<\/h2>\n<p>\u3053\u308c\u3067\u3001\u5b58\u5728\u3059\u308b\u6700\u3082\u91cd\u8981\u306a\u30bf\u30a4\u30d7\u306e\u6b63\u65b9\u884c\u5217\u304c\u5f97\u3089\u308c\u307e\u3059\u3002\u30c0\u30a4\u306e\u30bf\u30a4\u30d7\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001\u305d\u306e\u7279\u5fb4\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-19\">\n<div class=\"wp-block-column is-layout-flow\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/matrice-triangulaire-superieure.webp\" alt=\"\" class=\"wp-image-1648\" width=\"124\" height=\"110\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p class=\"has-text-align-center\"><a href=\"https:\/\/mathority.org\/ja\/\u4e0a\u4e0b\u4e09\u89d2\u884c\u5217\/\"><strong>\u4e09\u89d2\u884c\u5217<\/strong><\/a><\/p>\n<\/div>\n<div class=\"wp-block-column is-layout-flow\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/exemple-matrice-diagonale-32153-1.webp\" alt=\"\" class=\"wp-image-1729\" width=\"121\" height=\"110\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p class=\"has-text-align-center\"><a href=\"https:\/\/mathority.org\/ja\/\u5bfe\u89d2\u884c\u5217\/\"><strong>\u5bfe\u89d2\u884c\u5217<\/strong><\/a><\/p>\n<\/div>\n<div class=\"wp-block-column is-layout-flow\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/matrice-identite-ou-dimension-unique-32153-1.webp\" alt=\"\" class=\"wp-image-1969\" width=\"102\" height=\"110\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p class=\"has-text-align-center\"><a href=\"https:\/\/mathority.org\/ja\"><strong>\u884c\u5217\u306e\u6052\u7b49\u5f0f<\/strong><\/a><\/p>\n<\/div>\n<\/div>\n<div class=\"wp-block-columns is-layout-flex wp-container-22\">\n<div class=\"wp-block-column is-layout-flow\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/exemple-de-matrice-tridimensionnelle-symetrique3-1.webp\" alt=\"\" class=\"wp-image-3525\" width=\"105\" height=\"110\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p class=\"has-text-align-center\"><a href=\"https:\/\/mathority.org\/ja\/\u5bfe\u79f0\u884c\u5217\u306e\u4f8b\u3068\u30d5\u309a\u30ed\u30cf\u309a\u30c6\u30a3\/\"><strong>\u5bfe\u79f0\u884c\u5217<\/strong><\/a><\/p>\n<\/div>\n<div class=\"wp-block-column is-layout-flow\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/matrice-carree-antisymetrique.webp\" alt=\"\" class=\"wp-image-3841\" width=\"138\" height=\"110\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p class=\"has-text-align-center\"><a href=\"https:\/\/mathority.org\/ja\/\u975e\u5bfe\u79f0\u884c\u5217\u306e\u4f8b\u3068\u30d5\u309a\u30ed\u30cf\u309a\u30c6\u30a3\/\"><strong>\u975e\u5bfe\u79f0\u884c\u5217<\/strong><\/a><\/p>\n<\/div>\n<\/div>\n<p>\u3054\u89a7\u306e\u3068\u304a\u308a\u3001\u6b63\u65b9\u884c\u5217\u306b\u306f\u591a\u304f\u306e\u7a2e\u985e\u304c\u3042\u308a\u3001\u305d\u308c\u305e\u308c\u306b\u7570\u306a\u308b\u7406\u7531\u3067\u72ec\u81ea\u306e\u540d\u524d\u304c\u4ed8\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u306e\u30da\u30fc\u30b8\u3067\u306f\u3001\u6b63\u65b9\u884c\u5217\u3068\u306f\u4f55\u304b\u3092\u8aac\u660e\u3057\u3001\u6b63\u65b9\u884c\u5217\u306e\u4f8b\u3092\u793a\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u6b63\u65b9\u884c\u5217\u304c\u6301\u3064\u7279\u6027\u3001\u6b63\u65b9\u884c\u5217\u3067\u5b9f\u884c\u3067\u304d\u308b\u6f14\u7b97\u3001\u304a\u3088\u3073\u5b58\u5728\u3059\u308b\u3055\u307e\u3056\u307e\u306a\u30bf\u30a4\u30d7\u306b\u3064\u3044\u3066\u3082\u8aac\u660e\u3057\u307e\u3059\u3002 \u6b63\u65b9\u884c\u5217\u3068\u306f\u4f55\u3067\u3059\u304b? \u6b63\u65b9\u884c\u5217\u3068\u306f\u3001 \u884c\u3068\u5217 &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/mathority.org\/ja\/%e6%ad%a3%e6%96%b9%e8%a1%8c%e5%88%97\/\"> <span class=\"screen-reader-text\">\u6b63\u65b9\u884c\u5217<\/span> \u3082\u3063\u3068\u8aad\u3080 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