{"id":62,"date":"2023-09-17T07:21:34","date_gmt":"2023-09-17T07:21:34","guid":{"rendered":"https:\/\/mathority.org\/ja\/%e7%b5%84%e3%81%bf%e5%90%88%e3%82%8f%e3%81%9b%e6%95%b0%e3%81%ae%e4%ba%8c%e9%a0%85%e4%bf%82%e6%95%b0%e3%81%ae%e3%83%97%e3%83%ad%e3%83%91%e3%83%86%e3%82%a3\/"},"modified":"2023-09-17T07:21:34","modified_gmt":"2023-09-17T07:21:34","slug":"%e7%b5%84%e3%81%bf%e5%90%88%e3%82%8f%e3%81%9b%e6%95%b0%e3%81%ae%e4%ba%8c%e9%a0%85%e4%bf%82%e6%95%b0%e3%81%ae%e3%83%97%e3%83%ad%e3%83%91%e3%83%86%e3%82%a3","status":"publish","type":"post","link":"https:\/\/mathority.org\/ja\/%e7%b5%84%e3%81%bf%e5%90%88%e3%82%8f%e3%81%9b%e6%95%b0%e3%81%ae%e4%ba%8c%e9%a0%85%e4%bf%82%e6%95%b0%e3%81%ae%e3%83%97%e3%83%ad%e3%83%91%e3%83%86%e3%82%a3\/","title":{"rendered":"\u7d44\u307f\u5408\u308f\u305b\u6570\uff08\u307e\u305f\u306f\u4e8c\u9805\u4fc2\u6570\uff09"},"content":{"rendered":"<p>\u3053\u306e\u30da\u30fc\u30b8\u3067\u306f\u3001\u7d44\u307f\u5408\u308f\u305b\u6570\u3068\u306f\u4f55\u304b\u3001\u305d\u306e\u8a08\u7b97\u65b9\u6cd5\uff08\u516c\u5f0f\uff09\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u4efb\u610f\u306e\u7d44\u307f\u5408\u308f\u305b\u6570\u306e\u8a08\u7b97\u65b9\u6cd5\u306e\u4f8b\u3092\u78ba\u8a8d\u3057\u3001\u6bb5\u968e\u7684\u306b\u89e3\u6c7a\u3055\u308c\u308b\u6f14\u7fd2\u3067\u7df4\u7fd2\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u7d44\u307f\u5408\u308f\u305b\u6570\u306e\u3059\u3079\u3066\u306e\u7279\u6027\u3068\u5fdc\u7528\u3082\u793a\u3057\u307e\u3059\u3002\u305d\u3057\u3066\u6700\u5f8c\u306b\u3001\u8a08\u7b97\u6a5f\u3092\u4f7f\u3063\u3066\u76f4\u63a5\u3001\u7d44\u307f\u5408\u308f\u305b\u6570\u5024\u306e\u7d50\u679c\u3092\u6c42\u3081\u308b\u65b9\u6cd5\u3092\u5b66\u3073\u307e\u3059\u3002 <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%C2%BFQue-es-un-numero-combinatorio\"><\/span>\u7d44\u307f\u5408\u308f\u305b\u6570\u3068\u306f\u4f55\u3067\u3059\u304b? <span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"has-background\" style=\"background-color:#ffebee\">\u6570\u5b66\u3067\u306f\u3001\u4e8c\u9805\u4fc2\u6570\u3068\u3082\u547c\u3070\u308c\u308b<strong>\u7d44\u307f\u5408\u308f\u305b\u6570 \u306f<\/strong>\u3001n \u500b\u306e\u8981\u7d20\u306e\u30bb\u30c3\u30c8\u304b\u3089\u5f62\u6210\u3067\u304d\u308b k \u500b\u306e\u8981\u7d20\u306e\u30b0\u30eb\u30fc\u30d7\u306e\u901a\u5e38\u306e\u7d44\u307f\u5408\u308f\u305b (\u7e70\u308a\u8fd4\u3057\u306e\u306a\u3044\u7d44\u307f\u5408\u308f\u305b) \u306e\u6570\u3067\u3059 (n&gt;k)\u3002<\/p>\n<p>\u7d44\u307f\u5408\u308f\u305b\u756a\u53f7\u306f\u6b21\u306e\u3088\u3046\u306b\u62ec\u5f27\u5185\u306b\u8868\u3055\u308c\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-454ae3a63c42e51753f5b4cb18a4b4b8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}n \\\\ k \\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"31\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<p>\u4e00\u65b9\u3001\u7d44\u307f\u5408\u308f\u305b\u6570\u306f<em>k<\/em>\u3088\u308a\u3082<em>n<\/em>\u3068\u8aad\u307f\u53d6\u3089\u308c\u307e\u3059\u3002\u540c\u69d8\u306b\u3001 <em>n<\/em>\u306f\u5206\u5b50\u3068\u547c\u3070\u308c\u3001 <em>k<\/em>\u306f\u6b21\u6570\u3068\u547c\u3070\u308c\u307e\u3059\u3002<\/p>\n<p>\u7d44\u307f\u5408\u308f\u305b\u6570\u306e\u5b9a\u7fa9\u3060\u3051\u3067\u306f\u3001\u305d\u306e\u610f\u5473\u3092\u7406\u89e3\u3059\u308b\u306e\u306f\u96e3\u3057\u3044\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u3053\u3067\u306f\u3001\u7d44\u307f\u5408\u308f\u305b\u6570\u304c\u6570\u5b66\u7684\u306b\u3069\u306e\u3088\u3046\u306b\u6c7a\u5b9a\u3055\u308c\u308b\u304b\u3092\u898b\u3066\u304b\u3089\u3001\u3053\u306e\u7d44\u307f\u5408\u308f\u305b\u8ad6\u306e\u6982\u5ff5\u3092\u3055\u3089\u306b\u6df1\u304f\u6398\u308a\u4e0b\u3052\u3066\u3044\u304d\u307e\u3059\u3002\u305d\u3046\u3059\u308b\u3053\u3068\u3067\u3088\u308a\u3088\u304f\u7406\u89e3\u3067\u304d\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002 <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Formula-del-numero-combinatorio\"><\/span>\u7d44\u307f\u5408\u308f\u305b\u6570\u306e\u516c\u5f0f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u7d44\u307f\u5408\u308f\u305b\u6570 (\u307e\u305f\u306f\u4e8c\u9805\u4fc2\u6570) \u306e\u5024\u3092\u8a08\u7b97\u3059\u308b\u5f0f\u306f\u6b21\u306e\u3068\u304a\u308a\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\/formule-de-nombre-combinatoire.png\" alt=\"\u7d44\u307f\u5408\u308f\u305b\u6570\u306e\u516c\u5f0f\" class=\"wp-image-1780\" width=\"184\" height=\"185\" srcset=\"\" sizes=\"auto, \" data-src=\"\"><\/figure>\n<\/div>\n<p>\u4ee3\u6570\u5b66\u3067\u306f\u3001\u611f\u5606\u7b26\u306f\u6570\u5024\u306e\u968e\u4e57\u306b\u5bfe\u5fdc\u3059\u308b\u3053\u3068\u3092\u601d\u3044\u51fa\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u6570\u5024\u306e\u968e\u4e57\u3092\u6c42\u3081\u308b\u306b\u306f\u30011 \u306e\u3059\u3079\u3066\u306e\u6b63\u306e\u6574\u6570\u306b\u305d\u306e\u6570\u5024\u3092\u639b\u3051\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u6570\u5024 4 \u306e\u968e\u4e57\u3092\u8a08\u7b97\u3059\u308b\u306b\u306f\u30011\u30012\u30013\u30014 \u3092\u4e57\u7b97\u3059\u308b\u5fc5\u8981\u304c\u3042\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-092a0b9aa93c1211bc61b5b34844a3fd_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"4! = 1\\cdot 2 \\cdot 3 \\cdot 4 =24\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"153\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> 0 \u306e\u968e\u4e57\u306f 1 \u306b\u7b49\u3057\u3044\u3053\u3068\u3092\u77e5\u3063\u3066\u304a\u304f\u3053\u3068\u3082\u91cd\u8981\u3067\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-255b29d39824041f4d334887daa9d55d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"0! = 1\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"45\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ejemplo-de-como-calcular-un-numero-combinatorio\"><\/span>\u7d44\u307f\u5408\u308f\u305b\u6570\u306e\u8a08\u7b97\u4f8b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u6b21\u306b\u3001\u4f8b\u3068\u3057\u3066\u7d44\u307f\u5408\u308f\u305b\u6570\u5024\u306e\u5024\u3092\u6bb5\u968e\u7684\u306b\u6c7a\u5b9a\u3057\u307e\u3059\u3002\u305d\u306e\u65b9\u6cd5\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li> 3 \u306b\u5bfe\u3059\u308b\u7d44\u307f\u5408\u308f\u305b\u6570 5 \u306e\u5024\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p> 5 \u5bfe 3 \u306e\u4e8c\u9805\u4fc2\u6570\u306f\u3001\u6b21\u306e\u5f0f\u306b\u5bfe\u5fdc\u3057\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-bdcbd05befcedad2d69b8388a30fa5ec_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}5 \\\\ 3 \\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"29\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<p>\u3057\u305f\u304c\u3063\u3066\u3001\u7d44\u307f\u5408\u308f\u305b\u6570\u5024\u306e\u516c\u5f0f\u3092\u9069\u7528\u3059\u308b\u5834\u5408\u3001\u305d\u306e\u5024\u3092\u6c7a\u5b9a\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u64cd\u4f5c\u3092\u5b9f\u884c\u3059\u308b\u5fc5\u8981\u304c\u3042\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-4d1d3925d89289554a4a5cea934b1e01_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}5 \\\\ 3 \\end{pmatrix} = \\cfrac{5!}{3!(5-3)!}\" title=\"Rendered by QuickLaTeX.com\" height=\"44\" width=\"130\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<p>\u307e\u305f\u306f\u540c\u7b49\u306e\u3082\u306e:<\/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-9dccfbf9704a343dfff5e3b7999c3891_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}5 \\\\ 3 \\end{pmatrix} = \\cfrac{5!}{3!\\cdot 2!}\" title=\"Rendered by QuickLaTeX.com\" height=\"44\" width=\"99\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<p>\u3057\u305f\u304c\u3063\u3066\u3001\u968e\u4e57\u3092\u6c42\u3081\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-00345c4e6c1e39974bfae029047f40de_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}5 \\\\ 3 \\end{pmatrix} = \\cfrac{1\\cdot 2 \\cdot 3 \\cdot 4 \\cdot 5}{(1\\cdot 2 \\cdot 3) \\cdot (1\\cdot 2)}\" title=\"Rendered by QuickLaTeX.com\" height=\"44\" width=\"182\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<p>\u4e57\u7b97 1\u30fb2\u30fb3 \u306f\u5206\u5b50\u3068\u5206\u6bcd\u3067\u7e70\u308a\u8fd4\u3055\u308c\u308b\u305f\u3081\u3001\u3053\u306e\u4fc2\u6570\u3092\u524a\u9664\u3059\u308b\u3068\u5206\u6570\u3092\u7c21\u7565\u5316\u3067\u304d\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-652f38c698238fcd311eb1d8c9367182_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}5 \\\\ 3 \\end{pmatrix} = \\cfrac{\\cancel{1\\cdot 2 \\cdot 3} \\cdot 4 \\cdot 5}{(\\cancel{1\\cdot 2 \\cdot 3)} \\cdot (1\\cdot 2)}\" title=\"Rendered by QuickLaTeX.com\" height=\"44\" width=\"182\" style=\"vertical-align: -17px;\"><\/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-454d692c958dbf69b0e1118f2f21982b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}5 \\\\ 3 \\end{pmatrix} = \\cfrac{ 4 \\cdot 5}{1\\cdot 2}\" title=\"Rendered by QuickLaTeX.com\" height=\"44\" width=\"89\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<p>\u3053\u3053\u3067\u7a4d\u3092\u8a08\u7b97\u3057\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-c8ac93ab4573c69daa96709c15dbb84d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}5 \\\\ 3 \\end{pmatrix} = \\cfrac{20}{2}\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"76\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<p>\u305d\u3057\u3066\u6700\u5f8c\u306b\u3001\u6b21\u306e\u3088\u3046\u306b\u5206\u5272\u3057\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-33b8f9d85113910811bd3491bd16f5a0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}5 \\\\ 3 \\end{pmatrix} = \\bm{10}\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"74\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Propiedades-del-numero-combinatorio\"><\/span>\u7d44\u307f\u5408\u308f\u305b\u6570\u306e\u6027\u8cea<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u7d44\u307f\u5408\u308f\u305b\u6570\u3001\u3064\u307e\u308a\u4e8c\u9805\u4fc2\u6570\u306f\u3001\u6b21\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u306b\u5f93\u3063\u3066\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul style=\"color:#ff5733; font-weight: bold;\">\n<li> <span style=\"color:#000000;font-weight: normal;\">2 \u3064\u306e<strong>\u76f8\u88dc\u7684\u306a\u7d44\u307f\u5408\u308f\u305b\u6570\u306f\u3001<\/strong>\u540c\u3058\u5206\u5b50<em>n<\/em>\u3092\u6301\u3061\u3001\u305d\u308c\u3089\u306e\u6b21\u6570\u306e\u548c\u304c\u305d\u306e\u5206\u5b50\u306b\u7b49\u3057\u3044\u6570\u3067\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u30012 \u3064\u306e\u76f8\u88dc\u7684\u306a\u7d44\u307f\u5408\u308f\u305b\u6570\u306e\u7d50\u679c\u306f\u540c\u4e00\u306b\u306a\u308a\u307e\u3059\u3002<\/span><\/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-b8b93e5c1a92342922857dffd5ccbc61_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}n \\\\ k \\end{pmatrix} = \\begin{pmatrix}n \\\\ n-k \\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"123\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<p>\u7d44\u307f\u5408\u308f\u305b\u6570\u306e\u3053\u306e\u7279\u6027\u306f\u3001\u5bfe\u79f0\u6052\u7b49\u3068\u3082\u547c\u3070\u308c\u307e\u3059\u3002<\/p>\n<p>\u305f\u3068\u3048\u3070\u30016-4=2 \u3067\u3042\u308b\u305f\u3081\u30016 \u30aa\u30fc\u30d0\u30fc 4 \u306f 6 \u30aa\u30fc\u30d0\u30fc 2 \u3068\u540c\u3058\u7d50\u679c\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-0ad5997be8c69d9c99d4b72404feea1b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}6 \\\\ 4 \\end{pmatrix} =\\cfrac{6!}{4!(6-4)!}  = \\cfrac{\\cancel{1\\cdot 2 \\cdot 3\\cdot 4}\\cdot 5 \\cdot 6}{(\\cancel{1\\cdot 2 \\cdot 3\\cdot 4})\\cdot (1\\cdot 2)}= \\cfrac{30}{2} = \\bm{15}\" title=\"Rendered by QuickLaTeX.com\" height=\"44\" width=\"384\" style=\"vertical-align: -17px;\"><\/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-a30e46edb6ddcddccd5887cecd3d1c26_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}6 \\\\ 2 \\end{pmatrix} =\\cfrac{6!}{2!(6-2)!} = \\cfrac{\\cancel{1\\cdot 2 \\cdot 3\\cdot 4}\\cdot 5 \\cdot 6}{(1\\cdot 2)\\cdot (\\cancel{1\\cdot 2 \\cdot 3\\cdot 4})}= \\cfrac{30}{2} = \\bm{15}\" title=\"Rendered by QuickLaTeX.com\" height=\"44\" width=\"384\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<ul style=\"color:#ff5733; font-weight: bold;\">\n<li><span style=\"color:#000000;font-weight: normal;\">\u540c\u3058\u5206\u5b50\u3067\u9023\u7d9a\u3059\u308b\u6b21\u6570\u3092\u6301\u3064 2 \u3064\u306e\u7d44\u307f\u5408\u308f\u305b\u6570\u306e\u5408\u8a08\u306f\u3001\u305d\u306e\u5206\u5b50\u304c\u52a0\u7b97\u306e\u5206\u5b50\u306b 1 \u3092\u52a0\u3048\u305f\u3082\u306e\u306b\u7b49\u3057\u304f\u3001\u6b21\u6570\u304c\u52a0\u7b97\u306e\u6b21\u6570\u306e\u6700\u5927\u5024\u306b\u5bfe\u5fdc\u3059\u308b\u5225\u306e\u7d44\u5408\u305b\u6570\u3068\u7b49\u3057\u304f\u306a\u308a\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u6b21\u306e\u6761\u4ef6\u304c\u5e38\u306b\u6e80\u305f\u3055\u308c\u307e\u3059\u3002<\/span><\/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-0d4265b42b3140a5bf8d8d8e6b74b925_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}n\\\\ k \\end{pmatrix} + \\begin{pmatrix}n\\\\ k+1 \\end{pmatrix}= \\begin{pmatrix}n+1\\\\ k+1 \\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"210\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<p>\u4f8b\u3048\u3070\uff1a<\/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-952934807b87f5983dc91ed1cdc3241a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}9\\\\ 2 \\end{pmatrix} + \\begin{pmatrix}9\\\\ 3 \\end{pmatrix}= \\begin{pmatrix}10\\\\ 3 \\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"153\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<p>\u3053\u306e\u6027\u8cea\u306f\u30d1\u30b9\u30ab\u30eb\u5247\u3068\u3082\u547c\u3070\u308c\u307e\u3059\u3002<\/p>\n<p>\u4e00\u65b9\u3001\u3053\u306e\u516c\u5f0f\u3092\u9006\u306b\u9069\u7528\u3057\u3066\u3001\u7d44\u307f\u5408\u308f\u305b\u6570\u3092 2 \u3064\u306e\u5358\u7d14\u306a\u7d44\u307f\u5408\u308f\u305b\u6570\u306b\u5206\u89e3\u3059\u308b\u3053\u3068\u3082\u3067\u304d\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-19cb7f9861c61d17e79fb65e0dfee9af_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}n\\\\ k \\end{pmatrix} = \\begin{pmatrix}n-1\\\\ k-1 \\end{pmatrix}+ \\begin{pmatrix}n-1\\\\ k \\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"211\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<p>\u305f\u3068\u3048\u3070\u30018 \u5bfe 4 \u306e\u7d44\u307f\u5408\u308f\u305b\u306f\u30017 \u5bfe 3 \u3068 7 \u5bfe 4 \u3092\u8db3\u3057\u305f\u3082\u306e\u306b\u7b49\u3057\u304f\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-1d6d42f8d7c9b4ba8dec3c27029b30f7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}8\\\\ 4 \\end{pmatrix} = \\begin{pmatrix}7\\\\ 3 \\end{pmatrix}+ \\begin{pmatrix}7\\\\ 4 \\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"144\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<ul style=\"color:#ff5733; font-weight: bold;\">\n<li> <span style=\"color:#000000;font-weight: normal;\">1 \u3088\u308a\u5927\u304d\u3044\u6b63\u306e\u6570\u5024\u306f\u3001\u305d\u306e\u6570\u5024\u81ea\u4f53\u3068\u7b49\u3057\u304f\u306a\u308a\u307e\u3059\u3002<\/span><\/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-f50693630bdb11a333371c37fa023d5b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}n\\\\ 1 \\end{pmatrix} =n\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"68\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<p>\u3053\u306e\u6027\u8cea\u304c\u3042\u308b\u7406\u7531\u306f\u3001\u6570\u5024\u306e\u968e\u4e57\u304c\u3001\u524d\u306e\u6570\u5024\u306e\u968e\u4e57\u306b\u305d\u306e\u6570\u5024\u81ea\u4f53\u3092\u4e57\u7b97\u3057\u305f\u3082\u306e\u306b\u7b49\u3057\u3044\u305f\u3081\u3067\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-538fd046daf5726856948bbed0bc1b2c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}n \\\\ 1 \\end{pmatrix} =\\cfrac{n!}{1!(n-1)!} = \\cfrac{n\\cdot (n-1) \\cdot (n-2)\\cdots 1}{(n-1) \\cdot (n-2)\\cdots 1}= n\" title=\"Rendered by QuickLaTeX.com\" height=\"45\" width=\"375\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<p>\u3053\u306e\u30bf\u30a4\u30d7\u306e\u7d44\u307f\u5408\u308f\u305b\u6570\u5024\u306e\u4f8b:<\/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-48a62f11350db57d4ffc7cc3b4169a4f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}12\\\\ 1 \\end{pmatrix} =12 \\qquad  \\begin{pmatrix}5\\\\ 1 \\end{pmatrix} =5  \\qquad \\begin{pmatrix}9\\\\ 1 \\end{pmatrix} =9\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"294\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<ul style=\"color:#ff5733; font-weight: bold;\">\n<li> <span style=\"color:#000000;font-weight: normal;\">0 \u3088\u308a\u5927\u304d\u3044\u6b63\u306e\u6570\u306f 1 \u3068\u7b49\u3057\u304f\u306a\u308a\u307e\u3059\u3002<\/span><\/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-00194e1abf490a12e203ed5e8797c7f7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}n\\\\ 0 \\end{pmatrix} =1\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"65\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<p>\u5b9f\u969b\u3001\u3053\u306e\u3088\u3046\u306a\u7d44\u307f\u5408\u308f\u305b\u6570\u306e\u5206\u6570\u306e\u5206\u6bcd\u306f\u5e38\u306b\u5206\u6570\u306e\u5206\u5b50\u3068\u7b49\u3057\u304f\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-ffcbe8b8aab8ef3a6a6288df9fcd9147_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}n\\\\ 0 \\end{pmatrix} =\\cfrac{n!}{0!(n-0)!} =\\cfrac{n!}{n!} = 1\" title=\"Rendered by QuickLaTeX.com\" height=\"44\" width=\"206\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<p>\u6b21\u306e\u3088\u3046\u306a\u7d44\u307f\u5408\u308f\u305b\u6570\u5024\u306e\u4f8b:<\/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-37cec31b317b48dc0080810360941f4e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}6\\\\ 0 \\end{pmatrix} =1 \\qquad  \\begin{pmatrix}2\\\\ 0 \\end{pmatrix} =1 \\qquad  \\begin{pmatrix}23\\\\ 0 \\end{pmatrix} =1\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"284\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<ul style=\"color:#ff5733; font-weight: bold;\">\n<li><span style=\"color:#000000;font-weight: normal;\">\u305d\u308c\u81ea\u4f53\u306e\u5404\u6570\u5b57\u306f 1 \u306b\u7b49\u3057\u304f\u306a\u308a\u307e\u3059\u3002<\/span><\/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-1eb1cfb501b54a435a581adc68c2f2f2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}n\\\\ n \\end{pmatrix} =1\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"65\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<p>\u30c7\u30e2\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\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-5ce41f441169a0f1098f900d74b03b38_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}n\\\\ n \\end{pmatrix} =\\cfrac{n!}{n!(n-n)!} =\\cfrac{n!}{n!\\cdot 0!}= \\cfrac{n!}{n!} = 1\" title=\"Rendered by QuickLaTeX.com\" height=\"44\" width=\"277\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<p>\u6b21\u306e\u3088\u3046\u306a\u7d44\u307f\u5408\u308f\u305b\u6570\u5024\u306e\u4f8b: <\/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-341fc99ef910038cf53561a9b6680f70_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}5\\\\ 5 \\end{pmatrix} =1 \\qquad  \\begin{pmatrix}37\\\\ 37 \\end{pmatrix} =1 \\qquad  \\begin{pmatrix}14\\\\ 14 \\end{pmatrix} =1\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"293\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Como-calcular-un-numero-combinatorio-con-la-calculadora\"><\/span>\u96fb\u5353\u3092\u4f7f\u3063\u3066\u7d44\u307f\u5408\u308f\u305b\u6570\u3092\u8a08\u7b97\u3059\u308b\u65b9\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u3053\u308c\u307e\u3067\u3001\u591a\u304b\u308c\u5c11\u306a\u304b\u308c\u5358\u7d14\u306a\u6570\u5024\u306e\u7d44\u307f\u5408\u308f\u305b\u6570\u3092\u898b\u3064\u3051\u308b\u65b9\u6cd5\u3092\u898b\u3066\u304d\u307e\u3057\u305f\u304c\u3001\u975e\u5e38\u306b\u5927\u91cf\u306e\u6570\u5024\u3092\u64cd\u4f5c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u8a08\u7b97\u6a5f\u3092\u4f7f\u7528\u3057\u3066\u7d44\u307f\u5408\u308f\u305b\u6570\u3092\u6c7a\u5b9a\u3059\u308b\u65b9\u304c\u826f\u3044\u3067\u3057\u3087\u3046\u3002\u6b21\u306b\u3001\u8a08\u7b97\u6a5f\u306b\u7d44\u307f\u5408\u308f\u305b\u6570\u5024\u3092\u5165\u529b\u3059\u308b\u65b9\u6cd5\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u3057\u305f\u304c\u3063\u3066\u3001\u96fb\u5353\u3067\u7d44\u307f\u5408\u308f\u305b\u6570\u5024\u3092\u8a08\u7b97\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u30ad\u30fc\u306f<strong>nCr \u30ad\u30fc<\/strong>\u3067\u3059\u3002\u7d44\u307f\u5408\u308f\u305b\u6570\u306e\u5024\u3092\u6c7a\u5b9a\u3059\u308b\u306b\u306f\u3001\u307e\u305a\u7d44\u307f\u5408\u308f\u305b\u6570\u306e\u5206\u5b50\u3092\u5165\u529b\u3057\u3001\u6b21\u306b nCr \u30ad\u30fc\u3092\u62bc\u3057\u3001\u6b21\u306b\u7d44\u307f\u5408\u308f\u305b\u6570\u306e\u9806\u5e8f\u3092\u5165\u529b\u3057\u3001\u6700\u5f8c\u306b\u7b49\u53f7\u30ad\u30fc\u3092\u62bc\u3059\u5fc5\u8981\u304c\u3042\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-c0415dd33a2b02d34f25b3ce7ed9eb5b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}n\\\\ k \\end{pmatrix}\\quad \\color{red}\\bm{\\longrightarrow} \\quad \\color{black} n \\rightarrow \\boxed{nCr} \\rightarrow k \\rightarrow \\boxed{=}\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"339\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<p> CASIO \u306e\u95a2\u6570\u96fb\u5353\u3067\u306f\u3001\u30e2\u30c7\u30eb\u306b\u5fdc\u3058\u3066\u3001\u901a\u5e38\u3001nCr \u30ad\u30fc\u306b\u5c02\u7528\u306e\u30dc\u30bf\u30f3\u304c\u3042\u308b\u304b\u3001\u9664\u7b97\u30dc\u30bf\u30f3\u306e\u4e0a\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u305f\u3068\u3048\u3070\u30016 \u4e0a\u306e 10 \u306e\u7d44\u307f\u5408\u308f\u305b\u304c\u4f55\u3067\u3042\u308b\u304b\u3092\u77e5\u308a\u305f\u3044\u5834\u5408\u306f\u3001\u6b21\u306e\u624b\u9806\u3092\u5b9f\u884c\u3059\u308b\u5fc5\u8981\u304c\u3042\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-2644b485893664160985bcfdbea173c2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}10\\\\ 6 \\end{pmatrix}\\quad \\color{red}\\bm{\\longrightarrow} \\quad \\color{black} 10 \\rightarrow \\boxed{nCr} \\rightarrow 6 \\rightarrow \\boxed{=} \\rightarrow 210\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"407\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Aplicaciones-del-numero-combinatorio\"><\/span>\u7d44\u307f\u5408\u308f\u305b\u6570\u306e\u5fdc\u7528<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u3053\u3053\u307e\u3067\u8aad\u3093\u3060\u4eba\u306f\u3001\u304a\u305d\u3089\u304f\u3001\u7d44\u307f\u5408\u308f\u305b\u6570\u3092\u5b8c\u74a7\u306b\u89e3\u304f\u65b9\u6cd5\u3092\u3059\u3067\u306b\u77e5\u3063\u3066\u3044\u308b\u3067\u3057\u3087\u3046\u3002\u3057\u304b\u3057\u2026\u7d44\u307f\u5408\u308f\u305b\u6570\u306f\u4f55\u306b\u4f7f\u308f\u308c\u308b\u306e\u3067\u3057\u3087\u3046\u304b?\u3055\u3066\u3001\u3053\u306e\u30bf\u30a4\u30d7\u306e\u975e\u5e38\u306b\u7279\u6b8a\u306a\u64cd\u4f5c\u304c\u3082\u305f\u3089\u3059\u5229\u70b9\u3092\u3059\u3079\u3066\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Combinatoria\"><\/span>\u7d44\u307f\u5408\u308f\u305b\u8ad6<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u30da\u30fc\u30b8\u306e\u4e0a\u90e8\u3067\u898b\u305f\u3088\u3046\u306b\u3001\u7d44\u307f\u5408\u308f\u305b\u6570\u306e\u7d50\u679c<\/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-72853e95c6b133307a284ae9da39d7d2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}n\\\\ k \\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"31\" style=\"vertical-align: -17px;\"><\/p>\n<p>\u53ef\u80fd\u306a\u30b0\u30eb\u30fc\u30d7\u306e\u6570\u3092\u8868\u3057\u307e\u3059<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-3422b6bb5c160593658b7c39425d9880_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"k\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"9\" style=\"vertical-align: 0px;\"><\/p>\n<p>\u306e\u96c6\u5408\u304b\u3089\u5f62\u6210\u3067\u304d\u308b\u8981\u7d20<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-b170995d512c659d8668b4e42e1fef6b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"n\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"11\" style=\"vertical-align: 0px;\"><\/p>\n<p>\u30a2\u30a4\u30c6\u30e0\u3002<\/p>\n<p>\u3057\u305f\u304c\u3063\u3066\u3001\u4e00\u90e8\u306e\u7d44\u307f\u5408\u308f\u305b\u554f\u984c\u306f\u3001\u7d44\u307f\u5408\u308f\u305b\u6570 (\u307e\u305f\u306f\u4e8c\u9805\u4fc2\u6570) \u3092\u4f7f\u7528\u3057\u3066\u89e3\u6c7a\u3067\u304d\u307e\u3059\u3002\u4f8b\u3092\u4f7f\u7528\u3057\u3066\u3053\u308c\u3092\u884c\u3046\u65b9\u6cd5\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<ul>\n<li> 30 \u4eba\u306e\u751f\u5f92\u306e\u30af\u30e9\u30b9\u3067\u3001\u7279\u5b9a\u306e\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306b 4 \u4eba\u306e\u751f\u5f92\u306e\u30b0\u30eb\u30fc\u30d7\u3092\u9078\u629e\u3057\u305f\u3044\u3068\u3057\u307e\u3059\u3002\u5f62\u6210\u3067\u304d\u308b\u3055\u307e\u3056\u307e\u306a\u30b0\u30eb\u30fc\u30d7\u306e\u5408\u8a08\u6570\u306f\u4f55\u3067\u3059\u304b?<\/li>\n<\/ul>\n<p>\u3053\u306e\u5834\u5408\u3001\u751f\u5f92\u306e\u9806\u5e8f\u306f\u91cd\u8981\u3067\u306f\u306a\u304f\u3001\u30b0\u30eb\u30fc\u30d7\u5185\u3067\u540c\u3058\u751f\u5f92\u304c 2 \u56de\u7e70\u308a\u8fd4\u3055\u308c\u308b\u3053\u3068\u306f\u306a\u304f\u3001\u3059\u3079\u3066\u306e\u751f\u5f92\u304c\u30b0\u30eb\u30fc\u30d7\u306b\u5165\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u7d44\u307f\u5408\u308f\u305b\u6570\u516c\u5f0f\u3092\u4f7f\u7528\u3057\u3066\u3001\u30b0\u30eb\u30fc\u30d7\u3092\u5f62\u6210\u3067\u304d\u308b\u65b9\u6cd5\u304c\u4f55\u901a\u308a\u3042\u308b\u304b\u3092\u6c7a\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3092\u884c\u3046\u306b\u306f\u3001\u5b66\u751f\u306e\u7dcf\u6570\u3092\u5206\u5b50\u3068\u3057\u3066\u3001\u30b0\u30eb\u30fc\u30d7\u3092\u5f62\u6210\u3059\u308b\u5b66\u751f\u306e\u6570\u3092\u9806\u5e8f\u3068\u3057\u3066\u4f7f\u7528\u3057\u3066\u3001\u7d44\u307f\u5408\u308f\u305b\u6570\u3092\u8a08\u7b97\u3059\u308b\u5fc5\u8981\u304c\u3042\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-11eac1a8918444a100bca85bfbd6e701_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}30 \\\\ 4 \\end{pmatrix} =\\cfrac{30!}{4!(30-4)!} =\\cfrac{30\\cdot 29 \\cdot 28 \\cdot 27 \\cdot \\cancel{26!}}{4\\cdot 3 \\cdot 2 \\cdot 1 \\cdot \\cancel{26!}} = \\cfrac{657720}{24}=\\bm{27405}\" title=\"Rendered by QuickLaTeX.com\" height=\"44\" width=\"464\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<p>\u3057\u305f\u304c\u3063\u3066\u3001\u53ef\u80fd\u306a\u7d44\u307f\u5408\u308f\u305b\u306e\u7dcf\u6570\u306f 27,405 \u30b0\u30eb\u30fc\u30d7\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Binomio-de-Newton\"><\/span>\u30cb\u30e5\u30fc\u30c8\u30f3\u306e\u4e8c\u9805\u5f0f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u7d44\u307f\u5408\u308f\u305b\u6570\u306e\u3082\u3046 1 \u3064\u306e\u5fdc\u7528\u306f\u3001\u30cb\u30e5\u30fc\u30c8\u30f3\u306e\u4e8c\u9805\u5f0f\u3067\u3059\u3002\u30cb\u30e5\u30fc\u30c8\u30f3\u306e\u4e8c\u9805\u5f0f\u306f\u3001\u6574\u6570\u306b\u7d2f\u4e57\u3055\u308c\u305f 2 \u3064\u306e\u9805\u3067\u69cb\u6210\u3055\u308c\u308b\u591a\u9805\u5f0f\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u30cb\u30e5\u30fc\u30c8\u30f3\u306e\u4e8c\u9805\u5f0f\u306f\u3001\u6b21\u306e\u4ee3\u6570\u5f0f\u306b\u5fdc\u7b54\u3059\u308b\u591a\u9805\u5f0f\u3067\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-a7cb070eb92ff2ce3199cbbf72ab6122_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(a+b)^n\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"60\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p>\u660e\u3089\u304b\u306b\u3001\u4e8c\u9805\u5f0f\u304c\u4e8c\u4e57\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u3053\u308c\u306f<strong><span style=\"text-decoration: underline;\"><a href=\"https:\/\/mathority.org\/ja\/\u6052\u7b49\u7a4d-\u6ce8\u76ee\u3059\u3078\u3099\u304d\u7b49\u4fa1\u6027-\u89e3\u6c7a\u6e08\u307f\u6f14\u7fd2\/\">\u6ce8\u76ee\u3059\u3079\u304d\u6052\u7b49\u5f0f<\/a><\/span><\/strong>\u3067\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u305f\u3081\u3001\u5bfe\u5fdc\u3059\u308b\u5f0f\u3092\u4f7f\u7528\u3057\u3066\u7c21\u5358\u306b\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002\u4e00\u65b9\u3001\u4e8c\u9805\u5f0f\u3092\u5927\u304d\u306a\u6570\u306b\u3059\u308b\u3068\u3001\u8a08\u7b97\u304c\u975e\u5e38\u306b\u56f0\u96e3\u306b\u306a\u308a\u307e\u3059\u3002\u30cb\u30e5\u30fc\u30c8\u30f3\u306e\u4e8c\u9805\u5b9a\u7406\u306b\u3088\u308c\u3070\u3001\u3053\u306e\u7a2e\u306e\u591a\u9805\u5f0f\u306f\u7d44\u307f\u5408\u308f\u305b\u6570\u304b\u3089\u975e\u5e38\u306b\u7c21\u5358\u306b\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u6b21\u306e\u30ea\u30f3\u30af\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001 <strong><span style=\"text-decoration: underline;\"><a href=\"https:\/\/mathority.org\/ja\/\u4e8c\u9805\u307e\u305f\u306f\u30cb\u30e5\u30fc\u30c8\u30f3\u306e\u4e8c\u9805\u5b9a\u7406\u306e\u516c\u5f0f\u3068\u6f14\u7fd2\u554f\u984c\/\">\u30cb\u30e5\u30fc\u30c8\u30f3\u306e\u4e8c\u9805\u516c\u5f0f<\/a><\/span><\/strong>\u3068\u305d\u306e\u8a08\u7b97\u65b9\u6cd5\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3055\u3089\u306b\u3001\u4f8b\u3092\u898b\u3066\u3001\u6bb5\u968e\u7684\u306b\u89e3\u6c7a\u3055\u308c\u308b\u6f14\u7fd2\u3067\u7df4\u7fd2\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u3057\u3066\u6700\u5f8c\u306b\u3001\u3053\u306e\u5b9a\u7406\u306e\u8208\u5473\u6df1\u3044\u6b74\u53f2\u3092\u77e5\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 <\/p>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Triangulo-de-Tartaglia-o-de-Pascal\"><\/span>\u30bf\u30eb\u30bf\u30fc\u30ea\u30a2 (\u307e\u305f\u306f\u30d1\u30b9\u30ab\u30eb) \u306e\u4e09\u89d2\u5f62<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u3053\u306e\u8a18\u4e8b\u5168\u4f53\u3092\u901a\u3057\u3066\u898b\u3066\u304d\u305f\u3088\u3046\u306b\u3001\u5927\u304d\u306a\u6570\u5024\u306e\u4e8c\u9805\u4fc2\u6570\u3092\u624b\u52d5\u3067\u8a08\u7b97\u3059\u308b\u3053\u3068\u306f\u3001\u624b\u9593\u304c\u304b\u304b\u308a\u3001\u8907\u96d1\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u4e00\u65b9\u3001\u30d1\u30b9\u30ab\u30eb\u306e\u4e09\u89d2\u5f62\u3068\u3082\u547c\u3070\u308c\u308b\u30bf\u30eb\u30bf\u30fc\u30ea\u30a2\u306e\u4e09\u89d2\u5f62\u3067\u306f\u3001\u3059\u3079\u3066\u306e\u7d44\u307f\u5408\u308f\u305b\u6570\u306f\u8a18\u61b6\u898f\u5247\u3092\u4f7f\u7528\u3057\u3066\u7c21\u5358\u306b\u6c7a\u5b9a\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306f\u8a08\u7b97\u6642\u9593\u3092\u5927\u5e45\u306b\u7bc0\u7d04\u3067\u304d\u308b\u305f\u3081\u3001\u8ad6\u7406\u7684\u306b\u975e\u5e38\u306b\u4fbf\u5229\u3067\u3059\u3002<\/p>\n<p>\u3053\u308c\u3092\u884c\u3046\u6b63\u78ba\u306a\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306f\u3001 <a href=\"https:\/\/mathority.org\/ja\/\u30bf\u30eb\u30bf\u30fc\u30ea\u30a2\u307e\u305f\u306f\u30cf\u309a\u30b9\u30ab\u30eb\u306e\u4e09\u89d2\u5f62\/\"><strong><span style=\"text-decoration: underline;\">Tartaglia \u306e\u4e09\u89d2\u5f62\u306e<\/span><\/strong><\/a>\u8aac\u660e\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u306e\u30ea\u30f3\u30af\u3055\u308c\u305f\u30da\u30fc\u30b8\u3067\u306f\u3001\u3053\u306e\u795e\u79d8\u7684\u306a\u4e09\u89d2\u5f62\u304c\u4f55\u3067\u3042\u308b\u304b\u3001\u4f55\u306b\u4f7f\u308f\u308c\u308b\u304b (\u9a5a\u304f\u3079\u304d\u7528\u9014\u304c\u3042\u308a\u307e\u3059) \ud83d\ude2e\u3001\u305d\u3057\u3066\u305d\u306e\u8d77\u6e90\u304c\u4f55\u3067\u3042\u308b\u304b (\u3059\u3067\u306b 1000 \u5e74\u4ee5\u4e0a\u524d\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3057\u305f) \u304c\u308f\u304b\u308a\u307e\u3059\u3002 <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ejercicios-resueltos-de-numeros-combinatorios\"><\/span>\u7d44\u307f\u5408\u308f\u305b\u6570\u306e\u7df4\u7fd2\u554f\u984c\u3092\u89e3\u6c7a\u3057\u307e\u3057\u305f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u8aac\u660e\u3057\u305f\u6982\u5ff5\u3092\u7df4\u7fd2\u3057\u3066\u5b8c\u5168\u306b\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u306b\u3001\u7d44\u307f\u5408\u308f\u305b\u6570\u306b\u3064\u3044\u3066\u6bb5\u968e\u7684\u306b\u89e3\u6c7a\u3059\u308b\u3044\u304f\u3064\u304b\u306e\u6f14\u7fd2\u3092\u7528\u610f\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u6f14\u7fd2 1<\/h3>\n<p> (\u96fb\u5353\u3092\u4f7f\u7528\u305b\u305a\u306b) 9 x 5 \u306e\u7d44\u307f\u5408\u308f\u305b\u6570\u3092\u898b\u3064\u3051\u307e\u3059\u3002 <\/p>\n<div class=\"wp-block-otfm-box-spoiler-start otfm-sp__wrapper otfm-sp__box js-otfm-sp-box__closed otfm-sp__DDF5FF\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\" data-otfm-spc=\"#DDF5FF\" style=\"text-align:center\">\n<div class=\"otfm-sp__title\"><strong>\u89e3\u6c7a\u7b56\u3092\u898b\u308b<\/strong><\/div>\n<\/div>\n<p class=\"has-text-align-left\">5 \u306e\u3046\u3061 9 \u306e\u7d44\u307f\u5408\u308f\u305b\u6570\u5024\u3092\u6c42\u3081\u308b\u306b\u306f\u3001\u6b21\u306e\u968e\u4e57\u516c\u5f0f\u3092\u9069\u7528\u3059\u308b\u3060\u3051\u3067\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-8e2bb8cd51adb05d2cbc2299f179ed44_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}9 \\\\ 5 \\end{pmatrix} =\\cfrac{9!}{5!(9-5)!} = \\cfrac{9\\cdot 8 \\cdot 7\\cdot 6\\cdot \\cancel{5!}}{\\cancel{5!} \\cdot (4 \\cdot 3 \\cdot 2 \\cdot 1)}= \\cfrac{3024}{24} = \\bm{126}\" title=\"Rendered by QuickLaTeX.com\" height=\"44\" width=\"381\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-end otfm-sp_end\"><\/div>\n<h3 class=\"wp-block-heading\">\u6f14\u7fd2 2<\/h3>\n<p>\u6b21\u306e 2 \u3064\u306e\u7d44\u307f\u5408\u308f\u305b\u6570\u306e\u5408\u8a08\u306e\u7d50\u679c\u306f\u4f55\u3067\u3059\u304b? (\u96fb\u5353\u306a\u3057) <\/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-32e3c53635693ea4e1648d7d0a12288c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}10\\\\ 6 \\end{pmatrix} + \\begin{pmatrix}10\\\\ 7 \\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"103\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-start otfm-sp__wrapper otfm-sp__box js-otfm-sp-box__closed otfm-sp__DDF5FF\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\" data-otfm-spc=\"#DDF5FF\" style=\"text-align:center\">\n<div class=\"otfm-sp__title\"><strong>\u89e3\u6c7a\u7b56\u3092\u898b\u308b<\/strong><\/div>\n<\/div>\n<p class=\"has-text-align-left\">\u7d44\u307f\u5408\u308f\u305b\u6570\u306e\u6027\u8cea\u304b\u3089\u3001\u554f\u984c\u306e\u5408\u8a08\u306f\u6b21\u306e\u7d44\u307f\u5408\u308f\u305b\u6570\u306b\u7b49\u3057\u3044\u3053\u3068\u304c\u308f\u304b\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-22963c45606c26da0bcb662a5534f1b4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}10\\\\ 6 \\end{pmatrix} + \\begin{pmatrix}10\\\\ 7 \\end{pmatrix}=\\begin{pmatrix}11\\\\ 7 \\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"171\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u3057\u305f\u304c\u3063\u3066\u30017 \u306e\u3046\u3061 11 \u306e\u7d44\u307f\u5408\u308f\u305b\u6570\u3092\u8a08\u7b97\u3059\u308b\u3060\u3051\u3067\u5341\u5206\u3067\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-d56c6d97bd8761d053d98039fc064652_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}11 \\\\ 7 \\end{pmatrix} =\\cfrac{11!}{7!(11-7)!} = \\cfrac{11\\cdot 10 \\cdot 9\\cdot 8 \\cdot \\cancel{7!}}{\\cancel{7!} \\cdot (4 \\cdot 3 \\cdot 2 \\cdot 1)}= \\cfrac{7920}{24} = \\bm{330}\" title=\"Rendered by QuickLaTeX.com\" height=\"44\" width=\"403\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-end otfm-sp_end\"><\/div>\n<h3 class=\"wp-block-heading\">\u6f14\u7fd2 3<\/h3>\n<p>\u6b21\u306e\u7d44\u307f\u5408\u308f\u305b\u6570\u5024\u304c\u7b49\u3057\u3044\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3057\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-be04129d96ae292a529d8bd986bc31f1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}6\\\\ 0 \\end{pmatrix} \\qquad  \\begin{pmatrix}6\\\\ 1 \\end{pmatrix}\\qquad  \\begin{pmatrix}6\\\\ 6 \\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"176\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-start otfm-sp__wrapper otfm-sp__box js-otfm-sp-box__closed otfm-sp__DDF5FF\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\" data-otfm-spc=\"#DDF5FF\" style=\"text-align:center\">\n<div class=\"otfm-sp__title\"><strong>\u89e3\u6c7a\u7b56\u3092\u898b\u308b<\/strong><\/div>\n<\/div>\n<p class=\"has-text-align-left\">3 \u3064\u306e\u7d44\u307f\u5408\u308f\u305b\u6570\u5024\u306e\u7d50\u679c\u3092\u6c42\u3081\u308b\u306e\u306b\u96fb\u5353\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u7d44\u307f\u5408\u308f\u305b\u6570\u5024\u306e\u7279\u6027\u306e\u304a\u304b\u3052\u3067\u7c21\u5358\u306b\u6c42\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p class=\"has-text-align-left\">\u307e\u305a\u30010 \u3088\u308a\u5927\u304d\u3044\u4efb\u610f\u306e\u6570\u5024\u306e\u7d44\u307f\u5408\u308f\u305b\u306f 1 \u306b\u306a\u308a\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\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-fda7c6f2f56556c6af74bde199613037_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}6\\\\ 0 \\end{pmatrix} =1\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"64\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u4e00\u65b9\u30011 \u3088\u308a\u5927\u304d\u3044\u6570\u5024\u306f\u305d\u306e\u6570\u5024\u305d\u306e\u3082\u306e\u3068\u7b49\u3057\u304f\u306a\u308a\u307e\u3059\u3002\u307e\u3060\uff1a<\/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-e60628beab23d09954027294de2fabf2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}6\\\\ 1 \\end{pmatrix} =6\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"65\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u305d\u3057\u3066\u6700\u5f8c\u306b\u3001\u540c\u3058\u6570\u5024\u3092 2 \u56de\u7e70\u308a\u8fd4\u3057\u3066\u5f62\u6210\u3055\u308c\u308b\u7d44\u307f\u5408\u308f\u305b\u6570\u5024\u306f 1 \u3068\u540c\u7b49\u3067\u3059\u3002\u3064\u307e\u308a\u3001\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-659cabb0351db5bf4148f2b2c0f536f2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}6\\\\ 6 \\end{pmatrix} =1\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"64\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u7d50\u8ad6\u3068\u3057\u3066\u3001\u554f\u984c\u306e\u6700\u521d\u3068 3 \u756a\u76ee\u306e\u7d44\u307f\u5408\u308f\u305b\u6570\u306f\u7b49\u3057\u3044\u3067\u3059\u304c\u3001\u4e2d\u592e\u306e\u7d44\u307f\u5408\u308f\u305b\u6570\u3068\u306f\u7570\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-18528223523fe6672b927769a53ef7ee_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}6\\\\ 0 \\end{pmatrix}= \\begin{pmatrix}6\\\\ 6 \\end{pmatrix}\\neq \\begin{pmatrix}6\\\\ 1 \\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"146\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-end otfm-sp_end\"><\/div>\n<div id=\"ezoic-pub-ad-placeholder-176\" data-inserter-version=\"-1\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u306e\u30da\u30fc\u30b8\u3067\u306f\u3001\u7d44\u307f\u5408\u308f\u305b\u6570\u3068\u306f\u4f55\u304b\u3001\u305d\u306e\u8a08\u7b97\u65b9\u6cd5\uff08\u516c\u5f0f\uff09\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u4efb\u610f\u306e\u7d44\u307f\u5408\u308f\u305b\u6570\u306e\u8a08\u7b97\u65b9\u6cd5\u306e\u4f8b\u3092\u78ba\u8a8d\u3057\u3001\u6bb5\u968e\u7684\u306b\u89e3\u6c7a\u3055\u308c\u308b\u6f14\u7fd2\u3067\u7df4\u7fd2\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u7d44\u307f\u5408\u308f\u305b\u6570\u306e\u3059\u3079\u3066\u306e\u7279\u6027\u3068\u5fdc\u7528\u3082\u793a\u3057 &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/mathority.org\/ja\/%e7%b5%84%e3%81%bf%e5%90%88%e3%82%8f%e3%81%9b%e6%95%b0%e3%81%ae%e4%ba%8c%e9%a0%85%e4%bf%82%e6%95%b0%e3%81%ae%e3%83%97%e3%83%ad%e3%83%91%e3%83%86%e3%82%a3\/\"> <span class=\"screen-reader-text\">\u7d44\u307f\u5408\u308f\u305b\u6570\uff08\u307e\u305f\u306f\u4e8c\u9805\u4fc2\u6570\uff09<\/span> \u3082\u3063\u3068\u8aad\u3080 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