{"id":66,"date":"2023-09-17T07:21:09","date_gmt":"2023-09-17T07:21:09","guid":{"rendered":"https:\/\/mathority.org\/ko\/%ec%88%ab%ec%9e%90%ec%9d%98-%ea%b3%84%ec%8a%b9-%ed%95%a8%ec%88%98\/"},"modified":"2023-09-17T07:21:09","modified_gmt":"2023-09-17T07:21:09","slug":"%ec%88%ab%ec%9e%90%ec%9d%98-%ea%b3%84%ec%8a%b9-%ed%95%a8%ec%88%98","status":"publish","type":"post","link":"https:\/\/mathority.org\/ko\/%ec%88%ab%ec%9e%90%ec%9d%98-%ea%b3%84%ec%8a%b9-%ed%95%a8%ec%88%98\/","title":{"rendered":"\uc22b\uc790\uc758 \uacc4\uc2b9 \ud568\uc218"},"content":{"rendered":"<p>\uc774 \ud398\uc774\uc9c0\uc5d0\uc11c\ub294 \uc22b\uc790\uc758 \uacc4\uc2b9\uc774 \ubb34\uc5c7\uc778\uc9c0, \uadf8\ub9ac\uace0 \uacc4\uc0b0 \ubc29\ubc95\uc744 \uc124\uba85\ud569\ub2c8\ub2e4. \ub610\ud55c, \uba87 \uac00\uc9c0 \uc608\uc640 \uac00\uc7a5 \ub9ce\uc774 \uc0ac\uc6a9\ub418\ub294 \uacc4\uc2b9 \uac12\uc774 \ud3ec\ud568\ub41c \ud45c\uac00 \uc81c\uc2dc\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uacc4\uc0b0\uae30\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc22b\uc790\uc758 \uacc4\uc2b9\uc744 \uacc4\uc0b0\ud558\ub294 \ubc29\ubc95\ub3c4 \uac00\ub974\uce69\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \ub9c8\uc9c0\ub9c9\uc73c\ub85c \ud329\ud1a0\ub9ac\uc5bc\uc758 \uc751\uc6a9\uacfc \ud2b9\uc131\uc744 \uc124\uba85\ud569\ub2c8\ub2e4. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%C2%BFQue-es-el-factorial-de-un-numero\"><\/span> \uc22b\uc790\uc758 \uacc4\uc2b9\uc774\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c? <span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"has-background\" style=\"background-color:#ffebee\"> \uc218\ud559\uc5d0\uc11c <strong>\uc22b\uc790\uc758 \uacc4\uc2b9\uc740<\/strong> 1\ubd80\ud130 \ud574\ub2f9 \uc22b\uc790\uae4c\uc9c0\uc758 \ubaa8\ub4e0 \uc591\uc758 \uc815\uc218\uc758 \uacf1\uacfc \uac19\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uc22b\uc790\uc758 \uacc4\uc2b9\uc740 \uc22b\uc790 \ub4a4\uc5d0 \ub290\ub08c\ud45c(!)\ub85c \ud45c\uc2dc\ub429\ub2c8\ub2e4. <\/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\/factorielle-dun-nombre.jpg\" alt=\"\uc22b\uc790\uc758 \uacc4\uc2b9\" class=\"wp-image-1870\" width=\"152\" height=\"152\" srcset=\"\" sizes=\"auto, \" data-src=\"\"><\/figure>\n<\/div>\n<p> \uc608\ub97c \ub4e4\uc5b4, \uacc4\uc2b9 <em>n<\/em> \uc774\ub77c\uace0\ub3c4 \ud558\ub294 \uc22b\uc790 <em>n<\/em> \uc758 \uacc4\uc2b9\uc744 \uacb0\uc815\ud558\ub824\uba74 \uc22b\uc790 <em>n<\/em> \uc5d0 \uadf8 \uc55e\uc5d0 \uc624\ub294 \ubaa8\ub4e0 \uc815\uc218(1\ubd80\ud130 \uc2dc\uc791)\ub97c \uacf1\ud574\uc57c \ud569\ub2c8\ub2e4. <\/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-49a90a973e9e420c44502cd9c8a870ac_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"n! = 1 \\cdot 2 \\cdot 3 \\cdots (n-2) \\cdot (n-1) \\cdot n\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"265\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Como-calcular-el-factorial-de-un-numero\"><\/span> \uc22b\uc790\uc758 \uacc4\uc2b9\uc744 \uacc4\uc0b0\ud558\ub294 \ubc29\ubc95<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \uc22b\uc790\uc758 \uacc4\uc2b9\uc758 \uc758\ubbf8\ub97c \ud655\uc778\ud55c \ud6c4\uc5d0\ub294 \uacc4\uc2b9\uc744 \uacb0\uc815\ud558\ub294 \ubc29\ubc95\uc744 \uc608\ub97c \ud1b5\ud574 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li> 4\uc758 \uacc4\uc2b9\uc744 \uacc4\uc0b0\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p> \uc218\ud559\uc801 \uc815\uc758\uc5d0\uc11c \ubcf4\uc558\ub4ef\uc774 \uc22b\uc790\uc758 \uacc4\uc2b9\uc740 \uadf8\ubcf4\ub2e4 \uc791\uac70\ub098 \uac19\uc740 \ubaa8\ub4e0 \uc591\uc758 \uc815\uc218\ub97c \uacf1\ud558\ub294 \uac83\uacfc \uac19\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c 4\uc758 \uacc4\uc2b9\uc744 \uacc4\uc0b0\ud558\ub824\uba74 \uc22b\uc790 1, 2, 3, 4\ub97c \uacf1\ud574\uc57c \ud569\ub2c8\ub2e4.<\/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-2d8186d4343b8a2ffc6567e323dab6d0_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> \ub530\ub77c\uc11c 4\uc758 \uacc4\uc2b9\uc740 24\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ejemplos-de-factoriales-de-numeros\"><\/span> \uc22b\uc790\uc758 \uacc4\uc2b9\uc758 \uc608<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \uc22b\uc790\uc758 \uacc4\uc2b9 \uac1c\ub150\uc5d0 \ub300\ud55c \uc774\ud574\ub97c \ub9c8\ubb34\ub9ac\ud558\uae30 \uc704\ud574 \uc11c\ub85c \ub2e4\ub978 \uc22b\uc790\uc758 \uc5ec\ub7ec \uacc4\uc2b9\uc744 \uacc4\uc0b0\ud558\ub294 \uc608\ub97c \ubcf4\uc5ec\ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li> 3\uc758 \uacc4\uc2b9:<\/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-325e737422d7201e476c4a60bfe966f8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"3! = 1 \\cdot 2 \\cdot 3 =6\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"122\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<ul>\n<li> 5\uc758 \uacc4\uc2b9:<\/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-3b9936934f623ae1f84b1d8d33b5a6a4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"5! = 1 \\cdot 2 \\cdot 3 \\cdot 4 \\cdot 5=120\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"184\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<ul>\n<li> 6\uc758 \uacc4\uc2b9:<\/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-bb40997fdc483ae843ffed87eb17a70c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"6! = 1 \\cdot 2 \\cdot 3 \\cdot 4 \\cdot 5 \\cdot 6=720\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"205\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<ul>\n<li> 1\uc758 \uacc4\uc2b9:<\/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-78b2257245ff53ae4369f3b71629ae83_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"1! = 1\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"44\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> \ub17c\ub9ac\uc801\uc73c\ub85c \uc22b\uc790 1\uc758 \uacc4\uc2b9\uc740 1\uc744 \uacf1\ud558\uba74 \ucda9\ubd84\ud558\ubbc0\ub85c 1\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li> 0\uc758 \uacc4\uc2b9:<\/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-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<p> \uc608, \uc54c\uaca0\uc2b5\ub2c8\ub2e4. \ub180\ub78d\uac8c\ub3c4 0\uc758 \uacc4\uc2b9\uc740 0\uc774 \uc544\ub2c8\ub77c 1\uc785\ub2c8\ub2e4. \uc774\ub860\uc0c1\uc73c\ub85c\ub294 0\uc5d0 1\uc744 \uacf1\ud574\uc57c \ud558\uae30 \ub54c\ubb38\uc5d0 \uc774\uac83\uc774 \uc870\uae08 \uc774\uc0c1\ud558\uac8c \ubcf4\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uad00\ub840\uc5d0\uc11c\ub294 0! =1 <a href=\"https:\/\/es.wikipedia.org\/wiki\/Producto_vac%C3%ADo\" target=\"_blank\" rel=\"noreferrer noopener\">\uc81c\ud488 \uc18d\uc131\uc774 \ube44\uc5b4 \uc788\uae30<\/a> \ub54c\ubb38\uc785\ub2c8\ub2e4. \ub354 \uc54c\uace0 \uc2f6\uc740 \uacbd\uc6b0\ub97c \ub300\ube44\ud574 \uc774 \ub9c1\ud06c\ub97c \ub0a8\uae41\ub2c8\ub2e4. \uc774\uc720\ub97c \uc544\ub294 \uac83\uc774 \uc2e4\uc81c\ub85c \uad00\ub828\uc131\uc740 \uc5c6\uc9c0\ub9cc \uc911\uc694\ud55c \uac83\uc740 <strong>0\uc758 \uacc4\uc2b9\uc774 1\uacfc \uac19\ub2e4\ub294<\/strong> \uac83\uc744 \uae30\uc5b5\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Lista-de-resultados-de-factoriales-de-numeros\"><\/span> \uc22b\uc790\uc758 \uacc4\uc2b9\uc5d0 \ub300\ud55c \uacb0\uacfc \ubaa9\ub85d<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \uc544\ub798\uc5d0\ub294 \uac00\uc7a5 \ub9ce\uc774 \uc0ac\uc6a9\ub418\ub294 \uc22b\uc790\uc758 \uacc4\uc2b9\uac12\uc774 \ud45c\uc5d0 \uc694\uc57d\ub418\uc5b4 \uc788\uc73c\ubbc0\ub85c \uc9c1\uc811 \uacc4\uc0b0\ud560 \ud544\uc694\uac00 \uc5c6\uc2b5\ub2c8\ub2e4. <\/p>\n<figure class=\"wp-block-table aligncenter is-style-stripes\">\n<table>\n<thead>\n<tr>\n<th class=\"has-text-align-center\" data-align=\"center\"> \uc218<\/th>\n<th class=\"has-text-align-center\" data-align=\"center\"> \uc22b\uc790\uc758 \uacc4\uc2b9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"has-text-align-center\" data-align=\"center\"> 0<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 1<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-center\" data-align=\"center\"> 1<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 1<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-center\" data-align=\"center\"> 2<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 2<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-center\" data-align=\"center\"> \uc0bc<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 6<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-center\" data-align=\"center\"> 4<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 24<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-center\" data-align=\"center\"> 5<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 120<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-center\" data-align=\"center\"> 6<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 720<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-center\" data-align=\"center\"> 7<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 5,040<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-center\" data-align=\"center\"> 8<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 40,320<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-center\" data-align=\"center\"> 9<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 362,880<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-center\" data-align=\"center\"> \uc2ed<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 3,628,800<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-center\" data-align=\"center\"> \uc5f4\ud558\ub098<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 39,916,800<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-center\" data-align=\"center\"> 12<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 479,001,600<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-center\" data-align=\"center\"> 13<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 6,227,020,800<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-center\" data-align=\"center\"> 14<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 87 178 291 200<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-center\" data-align=\"center\"> \uc5f4 \ub2e4\uc12f<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 1,307,674,368,000<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-center\" data-align=\"center\"> 16<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 20,922,789,888,000<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-center\" data-align=\"center\"> 17<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 355,687,428,096,000<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-center\" data-align=\"center\"> 18<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 6,402,373,705,728,000<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-center\" data-align=\"center\"> 19<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 121,645,100,408,832,000<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-center\" data-align=\"center\"> \uc774\uc2ed<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 2,432,902,008 176,640,000<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-center\" data-align=\"center\"> \uc624\uc2ed<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 3,041,409,320 \u00b7 <sup>10.64<\/sup><\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-center\" data-align=\"center\"> 100<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 9,332 621,544 \u00b7 <sup>10,157<\/sup><\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-center\" data-align=\"center\"> 1,000<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 4,023,872,601 \u00b7 <sup>10.2567<\/sup><\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-center\" data-align=\"center\"> 10,000<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 2,846,259,681 \u00b7 <sup>10,35,659<\/sup><\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-center\" data-align=\"center\"> 100,000<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 2 824 229 408 \u00b7 10 <sup>45 6573<\/sup><\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-center\" data-align=\"center\"> 1,000,000<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 8,263,931,688 \u00b7 10 <sup>5,565,708<\/sup> <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Factorial-de-un-numero-con-la-calculadora\"><\/span> \uacc4\uc0b0\uae30\ub97c \uc0ac\uc6a9\ud55c \uc22b\uc790\uc758 \uacc4\uc2b9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \uc774\uc804 \uc608\uc5d0\uc11c \ubcfc \uc218 \uc788\ub4ef\uc774 \uc5f0\uc18d\ub41c \ub450 \uc22b\uc790\uc758 \uacc4\uc2b9 \uacb0\uacfc\ub294 \uae30\ud558\uae09\uc218\uc801\uc73c\ub85c \uc99d\uac00\ud558\ubbc0\ub85c \ud070 \uc22b\uc790\uc758 \uacc4\uc2b9\uc744 \uc544\ub294 \uac83\uc774 \uc0c1\ub2f9\ud788 \uc5b4\ub835\uc2b5\ub2c8\ub2e4. \uadf8\ub798\uc11c \uc6b0\ub9ac\ub294 \uacc4\uc0b0\uae30\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc22b\uc790\uc758 \uacc4\uc2b9\uc744 \ucc3e\ub294 \ubc29\ubc95\uc744 \ubcf4\uc5ec \ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<p> \uacf5\ud559\uc6a9 \uacc4\uc0b0\uae30\uc5d0\ub294 <em>x \uae30\ud638\uac00 \uc788\ub294 \ud0a4\uac00 \uc788\uc2b5\ub2c8\ub2e4!<\/em> \uc544\ub2c8\uba74 <em>\uc5d4!<\/em> \uc774\ub294 \uc815\uc218\uc758 \uacc4\uc2b9\uc744 \uacc4\uc0b0\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub530\ub77c\uc11c \ud329\ud1a0\ub9ac\uc5bc\uc758 \uac00\uce58\ub97c \uacb0\uc815\ud558\ub824\uba74 \uacc4\uc0b0\uae30\uc5d0\uc11c \ub2e4\uc74c \uc21c\uc11c\ub97c \uc218\ud589\ud574\uc57c \ud569\ub2c8\ub2e4.<\/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-c202f31b798e218ed65210a5eaff6293_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"n! \\quad \\color{red} \\bm{\\longrightarrow} \\quad \\color{black} n\\rightarrow \\boxed{x!} \\rightarrow \\boxed{=}\" title=\"Rendered by QuickLaTeX.com\" height=\"24\" width=\"263\" style=\"vertical-align: -6px;\"><\/p>\n<\/p>\n<p> \uc77c\ubc18\uc801\uc73c\ub85c CASIO \uacc4\uc0b0\uae30\uc5d0\ub294 <em><em>\uacc4\uc2b9 \ud0a4 x!\uac00<\/em><\/em> \uc788\uc2b5\ub2c8\ub2e4. <em>\uc544\ub2c8\uba74 <em>\uc5d4!<\/em><\/em> <em>x <sup>-1<\/sup><\/em> \ubc84\ud2bc \uc704\uc5d0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p> \uc608\ub97c \ub4e4\uc5b4, \uacc4\uc0b0\uae30\ub97c \uc0ac\uc6a9\ud558\uc5ec \uacc4\uc2b9 \ubb38\uc81c\ub97c \ud480\uc5b4\uc11c \uc5b4\ub5bb\uac8c \uacc4\uc0b0\ud558\ub294\uc9c0 \uc54c\uace0 \uc788\ub294\uc9c0 \ud655\uc778\ud560 \uac83\uc785\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, 9\uc758 \uacc4\uc2b9\uc744 \uc218\ud589\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/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-797b93b341570c99b6ae23521134b3e6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"9! \\quad \\color{red} \\bm{\\longrightarrow} \\quad \\color{black} 9\\rightarrow \\boxed{x!} \\rightarrow \\boxed{=} \\rightarrow 362880\" title=\"Rendered by QuickLaTeX.com\" height=\"24\" width=\"340\" style=\"vertical-align: -6px;\"><\/p>\n<\/p>\n<p> 9\uc758 \uacc4\uc2b9\uc744 \ucc3e\uc73c\ub824\uba74 \uba3c\uc800 \uc22b\uc790 9\ub97c \uc785\ub825\ud55c \ub2e4\uc74c \ud0a4\ub97c \ub20c\ub7ec\uc57c \ud569\ub2c8\ub2e4.<\/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-6e5326c9702600ee8b6727dc5e449b2a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\boxed{x!}\" title=\"Rendered by QuickLaTeX.com\" height=\"24\" width=\"27\" style=\"vertical-align: -6px;\"><\/p>\n<p> \ub9c8\uc9c0\ub9c9\uc73c\ub85c \ub4f1\ud638 \ubc84\ud2bc\uc744 \ub204\ub974\uc138\uc694. \uc774 \uacbd\uc6b0 \uacc4\uc0b0\uae30\uc5d0\ub294 362,880\uc774\ub77c\ub294 \uacb0\uacfc\uac00 \ud45c\uc2dc\ub429\ub2c8\ub2e4. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Aplicaciones-del-numero-factorial\"><\/span> \ud329\ud1a0\ub9ac\uc5bc \ubc88\ud638\uc758 \uc801\uc6a9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \uc22b\uc790\uc758 \uacc4\uc2b9 \ud568\uc218\ub294 \ub9e4\uc6b0 \uac04\ub2e8\ud558\uace0 \ud130\ubb34\ub2c8\uc5c6\ub294 \uc5f0\uc0b0\ucc98\ub7fc \ubcf4\uc77c \uc218 \uc788\uc9c0\ub9cc \uace0\uae09 \ub300\uc218\ud559\uc5d0\uc11c\ub294 \uaf64 \ub9ce\uc774 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uadf8\ub7f0 \ub2e4\uc74c \uacc4\uc2b9\uc758 \uc8fc\uc694 \uc6a9\ub3c4\ub97c \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<p> \uc6b0\uc120, \ud329\ud1a0\ub9ac\uc5bc\uc740 \ud2b9\uc815 \uc5f0\uc0b0 \uc774\uc0c1\uc758 <a href=\"https:\/\/mathority.org\/ko\/\u110c\u1169\u1112\u1161\u11b8\u1109\u116e-\u110b\u1175\u1112\u1161\u11bc-\u1100\u1168\u1109\u116e-\u1109\u1169\u11a8\u1109\u1165\u11bc\/\"><strong><span style=\"text-decoration: underline;\">\uc870\ud569\uc218\ub97c<\/span><\/strong><\/a> \uacc4\uc0b0\ud558\uae30 \uc704\ud55c \ud544\uc218 \uc5f0\uc0b0\uc774\ub2e4. \uc870\ud569\uc218\uac00 \ubb34\uc5c7\uc778\uc9c0 \ubaa8\ub978\ub2e4\uba74, \uc774 \ub9c1\ud06c\uc5d0\uc11c \uc870\ud569\uc218\uac00 \ubb34\uc5c7\uc73c\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\ub294\uc9c0, \uc5b4\ub5bb\uac8c \uacc4\uc0b0\ub418\ub294\uc9c0 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5ec\uae30\uc11c \uc608, \ud574\uacb0\ub41c \uc5f0\uc2b5\ubb38\uc81c \ubc0f \uadf8 \uc18d\uc131\uc774 \ubb34\uc5c7\uc778\uc9c0 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uc2e4\uc81c \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc774 \ub9ce\uae30 \ub54c\ubb38\uc5d0 \uc5b4\ub5a4 \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub418\ub294\uc9c0 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p> \uacc4\uc2b9\uc740 \ud568\uc218\uc758 \ud14c\uc77c\ub7ec \ub2e4\ud56d\uc2dd\uc744 \uacb0\uc815\ud558\uae30 \uc704\ud574 \uc218\ud559\uc5d0\uc11c\ub3c4 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<p> \ub9c8\ucc2c\uac00\uc9c0\ub85c \uacc4\uc2b9\uc740 \ud2b9\uc815 \uc870\ud569 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\ub294 \ub370, \ud2b9\ud788 \uc870\ud569\uacfc \uc21c\uc5f4\uc744 \uacc4\uc0b0\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc758\ubbf8\uc5d0\uc11c \uacc4\uc2b9\uc740 \uc870\ud569\ub860\uc744 \uc0ac\uc6a9\ud558\uc5ec \ud655\ub960\uc744 \uacc4\uc0b0\ud558\ub294 \ub370\uc5d0\ub3c4 \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<p> n\uac1c \uc694\uc18c\uc758 \uc21c\uc5f4\uc740 \uc774\ub7ec\ud55c \uc694\uc18c\ub85c \ub9cc\ub4e4 \uc218 \uc788\ub294 \uc11c\ub85c \ub2e4\ub978 \ubc30\uc5f4 \uac01\uac01\uc5d0 \ud574\ub2f9\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc21c\uc5f4\uc744 \uacc4\uc0b0\ud558\ub824\uba74 \uacc4\uc2b9\uc774 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc5b4\ub5a4 \ubb38\uc81c\uc5d0\uc11c 7\uac1c\uc758 \ubb3c\uccb4\ub97c \ubc30\uc5f4\ud560 \uc218 \uc788\ub294 \uac00\ub2a5\uc131\uc758 \uc218\ub97c \uad6c\ud558\ub824\uba74 7\uc758 \uacc4\uc2b9\uc744 \uacc4\uc0b0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p> \uc774\uc81c \ud574\uacb0\ub41c \uc5f0\uc2b5 \ubb38\uc81c\ub97c \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li> \uc2e0\ubc1c\uc774 5\ucf24\ub808 \uc788\ub294\ub370 \uc5b4\ub5bb\uac8c \uc815\ub9ac\ud560 \uc218 \uc788\ub098\uc694?<\/li>\n<\/ul>\n<p> \uc774 \uc5f0\uc2b5\uc5d0\uc11c \uc6b0\ub9ac\ub294 \uc2e0\ubc1c\uc744 \ub123\uc740 \uc21c\uc11c\ub97c \uace0\ub824\ud558\uc5ec 5\ucf24\ub808\uc758 \uc2e0\ubc1c\uc744 \uacb0\ud569\ud560 \uc218 \uc788\ub294 \uac00\ub2a5\ud55c \ubaa8\ub4e0 \ubc29\ubc95\uc744 \ucc3e\uc544\uc57c \ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \ubb38\uc81c\ub97c \ud574\uacb0\ud558\ub824\uba74 5\uc758 \uacc4\uc2b9\uac12\uc744 \uacc4\uc0b0\ud558\uba74 \ub429\ub2c8\ub2e4.<\/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-6725f02a218ddc6ac88f42df99e13261_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"5! = 1\\cdot 2 \\cdot 3\\cdot 4\\cdot 5 =120\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"184\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> \uc989, 5\ucf24\ub808\uc758 \uc2e0\ubc1c\uc744 120\uac00\uc9c0 \ubc29\ubc95\uc73c\ub85c \ubc30\uce58\ud560 \uc218 \uc788\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Propiedades-del-numero-factorial\"><\/span> \ud329\ud1a0\ub9ac\uc5bc \ub118\ubc84\uc758 \uc18d\uc131<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \ud329\ud1a0\ub9ac\uc5bc \ubc88\ud638\uc5d0\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ud2b9\uc9d5\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul style=\"color:#ff5733; font-weight: bold;\">\n<li> <span style=\"color:#000000;font-weight: normal;\"><em>n\uc774 m\ubcf4\ub2e4 \ud070 \ub450 \uac1c\uc758 \uc591\uc758 \uc815\uc218 n<\/em> <em>\uacfc<\/em> <em>m<\/em> <em>\uc774\uba74<\/em> \ubd84\uba85\ud788 <em>n<\/em> \uc758 \uacc4\uc2b9 \uac12\uc740 <em>m<\/em> \uc758 \uacc4\uc2b9 \uac12\ubcf4\ub2e4 \ud07d\ub2c8\ub2e4.<\/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-e858d82412bf78abe42397373dc67e5f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"n>m \\quad \\longrightarrow \\quad n! > m!&#8221; title=&#8221;Rendered by QuickLaTeX.com&#8221; height=&#8221;15&#8243; width=&#8221;183&#8243; style=&#8221;vertical-align: -2px;&#8221;><\/p>\n<\/p>\n<ul style=\"color:#ff5733; font-weight: bold;\">\n<li> <span style=\"color:#000000;font-weight: normal;\">\uc22b\uc790\uc758 \uacc4\uc2b9\uc740 \uc694\uc778 \uc911 \ud558\ub098\uac00 \ub354 \uc791\uc740 \uc22b\uc790\uc758 \uacc4\uc2b9\uc774 \ub418\ub3c4\ub85d \uacc4\uc2b9 \ubd84\ud574\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/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-37ca3a1bea020ccbff019c2e1766be93_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"n>m \\quad \\longrightarrow \\quad n!= n\\cdot (n-1) \\cdots (m+1)\\cdot m!&#8221; title=&#8221;Rendered by QuickLaTeX.com&#8221; height=&#8221;19&#8243; width=&#8221;361&#8243; style=&#8221;vertical-align: -5px;&#8221;><\/p>\n<\/p>\n<p> \uc608\ub97c \ub4e4\uc5b4, 6\uc740 4\ubcf4\ub2e4 \ud06c\ubbc0\ub85c 6\uc758 \uacc4\uc2b9\uc5d0 \ub300\ud55c \ud45c\ud604\uc2dd\uc740 \ub2e4\uc74c\uacfc \uac19\uc774 \ub2e8\uc21c\ud654\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/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-0ca24a5de3e3cad7df5fc66d694e6eee_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"6! = 6 \\cdot 5 \\cdot 4!\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"94\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<ul style=\"color:#ff5733; font-weight: bold;\">\n<li> <span style=\"color:#000000;font-weight: normal;\">\ub2e4\uc74c \ub300\uc218\uc2dd\uc740 1\uc758 \uacc4\uc2b9\uc744 \uc81c\uc678\ud55c \ubaa8\ub4e0 \uc22b\uc790\uc758 \uacc4\uc2b9\uc5d0 \uc720\ud6a8\ud569\ub2c8\ub2e4.<\/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-35dd01cda41e2b84fbf524ff6632b4f5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle n!< \\left( \\frac{n+1}{2} \\right)^n\" title=\"Rendered by QuickLaTeX.com\" height=\"44\" width=\"118\" style=\"vertical-align: -17px;\"><\/p>\n<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Factorial-de-un-numero-negativo-o-decimal\"><\/span> \uc74c\uc218 \ub610\ub294 \uc18c\uc218\uc758 \uacc4\uc2b9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \uc6b0\ub9ac\ub294 \ubc29\uae08 \uc591\uc758 \uc815\uc218\uc758 \uacc4\uc2b9\uac12\uc744 \uad6c\ud558\ub294 \ubc29\ubc95\uc744 \uc0b4\ud3b4\ubcf4\uc558\uc2b5\ub2c8\ub2e4. \uadf8\ub7f0\ub370\u2026 \uc74c\uc218\ub098 \uc2ed\uc9c4\uc218\uc758 \uacc4\uc2b9\uac12\uc744 \uacc4\uc0b0\ud560 \uc218 \uc788\uc744\uae4c\uc694? \ub300\ub2f5\uc740 &#8216;\uc608&#8217;\uc785\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc218\ud559\uc5d0 \ub300\ud55c \uace0\uae09 \uc9c0\uc2dd\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p> \uc74c\uc218\uc640 \uc2ed\uc9c4\uc218\uc758 \uacc4\uc2b9\uc740 \ub2e4\uc74c \uc801\ubd84\uc73c\ub85c \uc815\uc758\ub418\ub294 \uc624\uc77c\ub7ec\uc758 &#8220;\uac10\ub9c8 \ud568\uc218&#8221;\ub77c\ub294 \ud2b9\uc218 \ud568\uc218\ub97c \uc0ac\uc6a9\ud558\uc5ec \uacc4\uc0b0\ub429\ub2c8\ub2e4.<\/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-20553bef4090def5334022fbbd8f646b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle \\Gamma(z)=\\int_0^\\infty t^{z-1} e^{-t}\\, \\mathrm{d}t\" title=\"Rendered by QuickLaTeX.com\" height=\"41\" width=\"168\" style=\"vertical-align: -16px;\"><\/p>\n<\/p>\n<p> \ub530\ub77c\uc11c \ub2e4\uc74c \ubc29\uc815\uc2dd\uc774 \ud56d\uc0c1 \ucc38\uc774\ubbc0\ub85c \ubaa8\ub4e0 \uc720\ud615\uc758 \uacc4\uc2b9\uc740 \uac10\ub9c8 \ud568\uc218\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud480 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/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-d336cefb8a14d587ad508fcde7c55914_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"n! = \\Gamma(n+1)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"104\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p> \uc608\ub97c \ub4e4\uc5b4 0.5\uc758 \uacc4\uc2b9\uac12\uc744 \ucc3e\uc73c\ub824\uba74 \ub2e4\uc74c \uac12\uc744 \ucc3e\uc544\uc57c \ud569\ub2c8\ub2e4.<\/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-74cf80cb3a1094ad541acd2fadab6c93_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\Gamma(1,5)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"50\" style=\"vertical-align: -5px;\"><\/p>\n<p> \uc65c\ub0d0\ud558\uba74:<\/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-6b2359c9eadbef6aad92eb84450a4165_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"0,5! = \\Gamma(0,5+1) =\\Gamma(1,5)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"209\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\"> \uadf8\ub9ac\uace0 \uc801\ubd84\uc758 \ud574\ub294 0.5\uc758 \uacc4\uc2b9\uc5d0 \ud574\ub2f9\ud569\ub2c8\ub2e4.<\/p>\n<p> \ubd84\uba85\ud788 \uac10\ub9c8 \ud568\uc218\uc758 \uc801\ubd84\uc744 \ud478\ub294 \uac83\uc740 \uc27d\uc9c0 \uc54a\uc73c\uba70 \uc774 \uae30\uc0ac\uc5d0\uc11c\ub294 \uc774\ub97c \uac00\ub974\uce58\uc9c0 \uc54a\uc744 \uac83\uc785\ub2c8\ub2e4. \uc65c\ub0d0\ud558\uba74 \ub9ce\uc740 \uc218\ud559\uc801 \uac1c\ub150\uc744 \ubbf8\ub9ac \uc124\uba85\ud574\uc57c \ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc6b0\ub9ac\ub294 \uc74c\uc218\ub098 \uc2ed\uc9c4\uc218\uc758 \uacc4\uc2b9\uc744 \uacc4\uc0b0\ud560 \uac00\ub2a5\uc131\uc774 \uc788\ub2e4\ub294 \uac83\uc744 \uc54c\ub824\ub4dc\ub9ac\uace0 \uc2f6\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<p> \uc2e4\uc81c\ub85c \uc608\ub97c \ub4e4\uc5b4 \uc6b0\ub9ac\ub294 \uba87 \uac00\uc9c0 \uc74c\uc758 \uacc4\uc2b9\uac12\uacfc \uc18c\uc218\uc810 \uac12\uc744 \uacc4\uc0b0\ud588\uc2b5\ub2c8\ub2e4. <\/p>\n<figure class=\"wp-block-table aligncenter is-style-stripes\">\n<table>\n<tbody>\n<tr>\n<td class=\"has-text-align-center\" data-align=\"center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-f7ad27047f682b1254c792b678fc5fdf_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\underline{\\bm{n}}\" title=\"Rendered by QuickLaTeX.com\" height=\"11\" width=\"11\" style=\"vertical-align: -3px;\"><\/p>\n<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-b827a8ed6060949fe26a6587d7f0967a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\underline{\\bm{n!}}\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"16\" style=\"vertical-align: -3px;\"><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-center\" data-align=\"center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-a1d9404653c812c40471f884311057d0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle \\left(\\frac{1}{2}\\right)!\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"40\" style=\"vertical-align: -17px;\"><\/p>\n<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-23d859aa265b7e809f660f3044c24290_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle \\frac{1}{2}\\sqrt{\\pi}\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"37\" style=\"vertical-align: -12px;\"><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-center\" data-align=\"center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-a19589a09d32e0a6528c6504a6011606_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle \\left(-\\frac{1}{2}\\right)!\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"54\" style=\"vertical-align: -17px;\"><\/p>\n<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-bdb20bafedd2cc451408e573c7e9d3c0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle \\sqrt{\\pi}\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"25\" style=\"vertical-align: -3px;\"><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-center\" data-align=\"center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-fb86f24adb23da02e1f18f7d06c4e851_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle \\left(\\frac{3}{2}\\right)!\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"40\" style=\"vertical-align: -17px;\"><\/p>\n<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-cbc4e85460f947ab1d92294e3847264e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle \\frac{3}{4}\\sqrt{\\pi}\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"37\" style=\"vertical-align: -12px;\"><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-center\" data-align=\"center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-973e06c4da8ee3607e1e8f94a7a7bf4f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle \\left(\\frac{5}{2}\\right)!\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"40\" style=\"vertical-align: -17px;\"><\/p>\n<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-c675261e5e335903926dc229dae84d9f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle \\frac{15}{8}\\sqrt{\\pi}\" title=\"Rendered by QuickLaTeX.com\" height=\"37\" width=\"45\" style=\"vertical-align: -12px;\"><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<div id=\"ezoic-pub-ad-placeholder-176\" data-inserter-version=\"-1\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\uc774 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