{"id":347,"date":"2023-07-06T02:49:35","date_gmt":"2023-07-06T02:49:35","guid":{"rendered":"https:\/\/mathority.org\/ko\/%eb%8c%80%ec%b9%ad-%ed%96%89%eb%a0%ac%ec%9d%98-%ec%98%88-%eb%b0%8f-%ec%86%8d%ec%84%b1\/"},"modified":"2023-07-06T02:49:35","modified_gmt":"2023-07-06T02:49:35","slug":"%eb%8c%80%ec%b9%ad-%ed%96%89%eb%a0%ac%ec%9d%98-%ec%98%88-%eb%b0%8f-%ec%86%8d%ec%84%b1","status":"publish","type":"post","link":"https:\/\/mathority.org\/ko\/%eb%8c%80%ec%b9%ad-%ed%96%89%eb%a0%ac%ec%9d%98-%ec%98%88-%eb%b0%8f-%ec%86%8d%ec%84%b1\/","title":{"rendered":"\ub300\uce6d\ud589\ub82c"},"content":{"rendered":"<p>\uc774 \ud398\uc774\uc9c0\uc5d0\uc11c\ub294 \ub300\uce6d \ud589\ub82c\uc774 \ubb34\uc5c7\uc778\uc9c0 \uc124\uba85\ud569\ub2c8\ub2e4. \ub610\ud55c \uc758\uc2ec\uc758 \uc5ec\uc9c0\uac00 \uc5c6\ub3c4\ub85d \uba87 \uac00\uc9c0 \uc608\uc640 \ud568\uaed8 \ud589\ub82c\uc774 \ub300\uce6d\uc778 \uacbd\uc6b0\ub97c \ube60\ub974\uac8c \uc2dd\ubcc4\ud558\ub294 \ubc29\ubc95\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \ub610\ud55c \ub300\uce6d \ud589\ub82c\uc758 \ubaa8\ub4e0 \uc18d\uc131\uc744 \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \ub9c8\uc9c0\ub9c9\uc73c\ub85c \ubaa8\ub4e0 \uc815\uc0ac\uac01 \ud589\ub82c\uc774 \uac16\ub294 \ud2b9\ubcc4\ud55c \ud2b9\uc9d5\uc744 \uc124\uba85\ud569\ub2c8\ub2e4. \uc989, \ub300\uce6d \ud589\ub82c\uacfc \ubc18\ub300\uce6d \ud589\ub82c\uc758 \ud569\uc73c\ub85c \ubd84\ud574\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2 class=\"wp-block-heading\"> \ub300\uce6d \ud589\ub82c\uc774\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h2>\n<p> \ub300\uce6d\ud589\ub82c\uc758 \uc815\uc758\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. <\/p>\n<div style=\"background-color:#dff6ff;padding-top: 20px; padding-bottom: 0.5px; padding-right: 40px; padding-left: 30px\" class=\"has-background\">\n<p style=\"text-align:left\"> <strong>\ub300\uce6d \ud589\ub82c\uc740<\/strong> \uc804\uce58\uac00 \ud589\ub82c \uc790\uccb4\uc640 \ub3d9\uc77c\ud55c \uc815\uc0ac\uac01 \ud589\ub82c\uc785\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-9d91251629a6f0241682eed5c4d82847_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"A^t = A\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"56\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p style=\"text-align:left\"> \uae08<\/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-afd3cedfe0f405ed9f2d585b5ac1d8cb_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"A^t\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"18\" style=\"vertical-align: 0px;\"><\/p>\n<p> \uc804\uce58\ub41c \ud589\ub82c\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-25b206f25506e6d6f46be832f7119ffa_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"A\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"13\" style=\"vertical-align: 0px;\"><\/p>\n<p> .<\/p>\n<\/div>\n<p> \ub300\uce6d \ud589\ub82c\uc758 \uac1c\ub150\uc744 \uc54c\uac8c \ub418\uba74 \ub300\uce6d \ud589\ub82c\uc744 \uc5b4\ub5bb\uac8c \uc27d\uac8c \uc2dd\ubcc4\ud560 \uc218 \uc788\ub294\uc9c0 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h2 class=\"wp-block-heading\"> \ud589\ub82c\uc774 \ub300\uce6d\uc778 \uacbd\uc6b0\ub294 \uc5b8\uc81c\uc785\ub2c8\uae4c?<\/h2>\n<p> \ub300\uce6d \ud589\ub82c\uc758 \uad6c\uc870\ub97c \uc778\uc2dd\ud558\ub294 \uac83\uc740 \ub9e4\uc6b0 \uac04\ub2e8\ud569\ub2c8\ub2e4. <em>i<\/em> \ud589\uacfc <em>j<\/em> \uc5f4\uc758 \uc694\uc18c\ub294 <em>j<\/em> \ud589\uacfc <em>i<\/em> \uc5f4\uc758 \uc694\uc18c\uc640 \ub3d9\uc77c\ud574\uc57c \ud569\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \ud589\ub82c\uc758 \uc8fc\ub300\uac01\uc120 \uac12\uc740 \ubb34\uc5c7\uc774\ub4e0 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2 class=\"wp-block-heading\"> \ub300\uce6d \ud589\ub82c\uc758 \uc608<\/h2>\n<p> \ub2e4\uc74c\uc740 \uc774\ud574\ub97c \ub3d5\uae30 \uc704\ud55c \ub300\uce6d \ud589\ub82c\uc758 \uba87 \uac00\uc9c0 \uc608\uc785\ub2c8\ub2e4.<\/p>\n<p class=\"has-text-align-center has-text-color has-medium-font-size\" style=\"color:#1976d2\"> <span style=\"text-decoration: underline;\">2 \u00d7 2 \ucc28 \ub300\uce6d \ud589\ub82c\uc758 \uc608<\/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-symetrique-de-dimension-22152-1.webp\" alt=\"2x2 \ucc28\uc6d0\uc758 \ub300\uce6d \ud589\ub82c\uc758 \uc608\" class=\"wp-image-3524\" width=\"77\" height=\"71\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p class=\"has-text-align-center has-text-color has-medium-font-size\" style=\"color:#1976d2\"> <span style=\"text-decoration: underline;\">\ucc28\uc6d0 3\u00d73\uc758 \ub300\uce6d \ud589\ub82c\uc758 \uc608<\/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-tridimensionnelle-symetrique3-1.webp\" alt=\"3x3 \ucc28\uc6d0\uc758 \ub300\uce6d \ud589\ub82c\uc758 \uc608\" class=\"wp-image-3525\" width=\"112\" height=\"118\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p class=\"has-text-align-center has-text-color has-medium-font-size\" style=\"color:#1976d2\"> <span style=\"text-decoration: underline;\">\ud06c\uae30\uac00 4\u00d74\uc778 \ub300\uce6d \ud589\ub82c\uc758 \uc608<\/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-symetrique-de-dimension-42154-1.webp\" alt=\"4x4 \ucc28\uc6d0\uc758 \ub300\uce6d \ud589\ub82c\uc758 \uc608\" class=\"wp-image-3526\" width=\"206\" height=\"138\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p> \uc774 \uc138 \uac00\uc9c0 \ud589\ub82c\uc744 \uc804\uce58\ud568\uc73c\ub85c\uc368 \uc6b0\ub9ac\ub294 \uc774\ub4e4\uc774 \ub300\uce6d\uc784\uc744 \ud655\uc778\ud569\ub2c8\ub2e4. \uc65c\ub0d0\ud558\uba74 \uc804\uce58\ub41c \ud589\ub82c\uc774 \uac01\uac01\uc758 \uc6d0\ub798 \ud589\ub82c\uacfc \ub3d9\uc77c\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n<h2 class=\"wp-block-heading\"> \uc65c \ub300\uce6d\ud589\ub82c\uc774\ub77c\uace0 \ubd88\ub9ac\ub294\uac00?<\/h2>\n<p> \uc774\uc804 \uc608\ub97c \uc790\uc138\ud788 \uc0b4\ud3b4\ubcf4\uba74 \ub300\uce6d\ud589\ub82c\uc758 \uc8fc\ub300\uac01\uc120\uc740 \ub300\uce6d\ucd95, \uc989 \ub300\uac01\uc120 \uc704\uc758 \uc22b\uc790\uc640 \uc544\ub798\uc758 \uc22b\uc790 \uc0ac\uc774\uc758 \uac70\uc6b8 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc774\uc720\ub85c \uc774\ub7ec\ud55c \uc720\ud615\uc758 \ud589\ub82c\uc744 \ub300\uce6d \ud589\ub82c\uc774\ub77c\uace0 \ud569\ub2c8\ub2e4.<\/p>\n<h2 class=\"wp-block-heading\"> \ub300\uce6d \ud589\ub82c\uc758 \uc18d\uc131<\/h2>\n<p> \ub300\uce6d\ud589\ub82c\uc758 \ud2b9\uc9d5\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<div class=\"adsb30\" style=\" margin:px; text-align:\"><\/div>\n<ul>\n<li> \ub450 \uac1c\uc758 \ub300\uce6d \ud589\ub82c\uc744 \ub354\ud558\uac70\ub098 \ube7c\uba74 \ub610 \ub2e4\ub978 \ub300\uce6d \ud589\ub82c\uc774 \uc0dd\uc131\ub429\ub2c8\ub2e4. \ub450 \uac1c\uc758 \ub354\ud574\uc9c4(\ub610\ub294 \ube80) \ud589\ub82c\uc744 \uc804\uce58\ud558\ub294 \uac83\uc740 \uac01 \ud589\ub82c\uc744 \uac1c\ubcc4\uc801\uc73c\ub85c \uc804\uce58\ud558\ub294 \uac83\uacfc \ub3d9\uc77c\ud558\ubbc0\ub85c:<\/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-9942bb6c2d0b3b406e42f6b1365e7151_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle \\left(A+B\\right)^t = A^t+B^t = A+B\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"225\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<ul>\n<li> \uc2a4\uce7c\ub77c\ub97c \uacf1\ud55c \ub300\uce6d \ud589\ub82c\uc740 \ub610 \ub2e4\ub978 \ub300\uce6d \ud589\ub82c\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<ul>\n<li> \ub9c8\ucc2c\uac00\uc9c0\ub85c, \ub450 \ub300\uce6d \ud589\ub82c \uc0ac\uc774\uc758 \ud589\ub82c \uacf1\uc740 \ub450 \ud589\ub82c\uc774 \uad50\ud658\ub420 \uc218 \uc788\ub294 \uacbd\uc6b0\uc5d0\ub9cc \ub2e4\ub978 \ub300\uce6d \ud589\ub82c\uacfc \ud56d\uc0c1 \ub3d9\uc77c\ud558\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4. \uc774 \uc870\uac74\uc740 \uc804\uce58 \ud589\ub82c \uacf1\uc148 \uc18d\uc131\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc99d\uba85\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/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-03f81c2643b3093a4db891724660c3b6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle \\left(A\\cdot B\\right)^t = B^t\\cdot A^t = BA=AB\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"237\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<ul>\n<li> \uc9c0\uc218\uac00 \uc815\uc218\uc778 \ud55c \ub300\uce6d \ud589\ub82c\uc758 \uac70\ub4ed\uc81c\uacf1\uc740 \ub610 \ub2e4\ub978 \ub300\uce6d \ud589\ub82c\uc744 \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<ul>\n<li> \ubd84\uba85\ud788 <a href=\"https:\/\/mathority.org\/ko\">\uc720\ub2c8\ud130\ub9ac \ud589\ub82c<\/a> \uacfc \uc81c\ub85c \ud589\ub82c\uc740 \ub300\uce6d \ud589\ub82c\uc758 \uc608\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<ul>\n<li> \ub300\uce6d\ud589\ub82c\uacfc \ud569\ub3d9\uc778 \ud589\ub82c\uc740 \ub610\ud55c \ub300\uce6d\ud589\ub82c\uc774\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<ul>\n<li> \ub300\uce6d \ud589\ub82c\uc774 \uc815\uce59\uc774\uac70\ub098 \uac00\uc5ed\uc801\uc774\uba74 \uc5ed\ud589\ub82c\ub3c4 \ub300\uce6d\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<ul>\n<li> \uc774\ub294 \ub300\uce6d \ud589\ub82c\uc758 \uc218\ubc18 \ud589\ub82c\uacfc \ub3d9\uc77c\ud569\ub2c8\ub2e4. \ub300\uce6d \ud589\ub82c\uc758 \uc218\ubc18 \ud589\ub82c\uc740 \ud574\ubc95\uc73c\ub85c \ub610 \ub2e4\ub978 \ub300\uce6d \ud589\ub82c\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<ul>\n<li> \uc9c4\uc815\ud55c \ub300\uce6d\ud589\ub82c\uc740 \uc815\uaddc\ud589\ub82c\uc774\uae30\ub3c4 \ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<ul>\n<li> \ub300\uce6d \ud589\ub82c\uc740 \uc5d0\ub974\ubbf8\ud2b8 \ud589\ub82c\uc758 \ud2b9\ubcc4\ud55c \uacbd\uc6b0\uc774\ubbc0\ub85c \ub300\uce6d \ud589\ub82c\uc758 \uace0\uc720\uac12(\ub610\ub294 \uace0\uc720\uac12)\uc740 \ubaa8\ub450 \uc2e4\uc218\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<ul>\n<li> \uc2a4\ud399\ud2b8\ub7fc \uc815\ub9ac\ub294 \uc694\uc18c\uac00 \uc2e4\uc218\uc778 \ubaa8\ub4e0 \ud589\ub82c\uc774 \ub300\uac01\ud654 \uac00\ub2a5\ud55c \ud589\ub82c\uc774\uba70, \ub610\ud55c \ub300\uac01\ud654\ub294 \uc9c1\uad50 \ud589\ub82c\uc744 \ud1b5\ud574 \uc218\ud589\ub41c\ub2e4\ub294 \uac83\uc744 \uc54c\ub824\uc90d\ub2c8\ub2e4. \ub530\ub77c\uc11c \ubaa8\ub4e0 \uc2e4\uc218 \ub300\uce6d \ud589\ub82c\uc740 \uc9c1\uad50 \ub300\uac01\uc120\ud654\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<ul>\n<li> \ubc18\uba74, \ubcf5\uc18c\uc218\ub97c \uac16\ub294 \ub300\uce6d \ud589\ub82c\uc740 \ub2e8\uc77c \ud589\ub82c\uc744 \ud1b5\ud574 \ub300\uac01\ud654\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<ul>\n<li> \ud5e4\uc138 \ud589\ub82c\uc740 \ud56d\uc0c1 \ub300\uce6d\uc785\ub2c8\ub2e4. <\/li>\n<\/ul>\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\"> \uc815\uc0ac\uac01 \ud589\ub82c\uc744 \ub300\uce6d \ud589\ub82c\uacfc \ubc18\ub300\uce6d \ud589\ub82c\ub85c \ubd84\ud574<\/h2>\n<p> \uc815\uc0ac\uac01 \ud589\ub82c\uc758 \ud2b9\ubcc4\ud55c \ud2b9\uc9d5\uc740 \ub300\uce6d \ud589\ub82c\uacfc \ubc18\ub300\uce6d \ud589\ub82c\uc758 \ud569\uc73c\ub85c \ubd84\ud574\ub420 \uc218 \uc788\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<p> \uc774\ub97c \uac00\ub2a5\ud558\uac8c \ud558\ub294 \uacf5\uc2dd\uc740 \ub2e4\uc74c\uacfc \uac19\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-a3b9aa2b7ed0e9ce31587d4f00f1144e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle \\begin{array}{c} C = S + A \\\\[2ex] S = \\cfrac{1}{2}\\cdot (C+C^t) \\qquad A = \\cfrac{1}{2} \\cdot (C-C^t)\\end{array}\" title=\"Rendered by QuickLaTeX.com\" height=\"76\" width=\"293\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> \uc5ec\uae30\uc11c C\ub294 \ubd84\ud574\ud558\ub824\ub294 \uc815\uc0ac\uac01 \ud589\ub82c\uc774\uace0, C <sup>\ub294<\/sup> \uc804\uce58 \ud589\ub82c\uc774\uba70, \ub9c8\uc9c0\ub9c9\uc73c\ub85c S\uc640 A\ub294 \uac01\uac01 \ud589\ub82c C\uac00 \ubd84\ud574\ub418\ub294 \ub300\uce6d \ud589\ub82c\uacfc \ubc18\ub300\uce6d \ud589\ub82c\uc785\ub2c8\ub2e4.<\/p>\n<p> \uc544\ub798\uc5d0\ub294 \uc774\uac83\uc774 \uc5b4\ub5bb\uac8c \uc218\ud589\ub418\ub294\uc9c0 \ud655\uc778\ud558\uae30 \uc704\ud55c \ud574\uacb0\ub41c \uc5f0\uc2b5\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c \ud589\ub82c\uc744 \ubd84\ud574\ud574 \ubcf4\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-852a7267895a7f332ad3f28f8a8dda0d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle C=\\begin{pmatrix} 2&amp; -1 \\\\[1.1ex] 3 &amp;0\\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"109\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> \ub2e4\uc74c \uacf5\uc2dd\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub300\uce6d \ubc0f \ubc18\ub300\uce6d \ud589\ub82c\uc744 \uacc4\uc0b0\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-994670ecc17b3bc8757482f1656e543e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle S=\\cfrac{1}{2}\\cdot (C+C^t)= \\begin{pmatrix} 2&amp; 1 \\\\[1.1ex] 1 &amp;0\\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"210\" 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-d87e1d30d2bc657c20535f45c0fb7be6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle A=\\cfrac{1}{2}\\cdot (C-C^t)= \\begin{pmatrix} 0&amp; -2 \\\\[1.1ex] 2 &amp;0\\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"225\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> \uadf8\ub9ac\uace0 \ub450 \ud589\ub82c\uc744 \ucd94\uac00\ud558\uc5ec \ubc29\uc815\uc2dd\uc774 \ucda9\uc871\ub418\ub294\uc9c0 \ud655\uc778\ud560 \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-f2a938eebbcc10adb3c3392634a62fbf_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle C=S+A \\quad ?\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"110\" style=\"vertical-align: -2px;\"><\/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-7cfdbffec6801c13041cd2996da13e96_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle\\begin{pmatrix} 2&amp; 1 \\\\[1.1ex] 1 &amp;0\\end{pmatrix}+\\begin{pmatrix} 0&amp; -2 \\\\[1.1ex] 2 &amp;0\\end{pmatrix}=\\begin{pmatrix} 2&amp; -1 \\\\[1.1ex] 3 &amp;0\\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"251\" 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-4d009f71f52fd49559eefc457d18a8be_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle C=S+A\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"84\" style=\"vertical-align: -2px;\"><\/p>\n<p> \u2705<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc774 \ud398\uc774\uc9c0\uc5d0\uc11c\ub294 \ub300\uce6d \ud589\ub82c\uc774 \ubb34\uc5c7\uc778\uc9c0 \uc124\uba85\ud569\ub2c8\ub2e4. \ub610\ud55c \uc758\uc2ec\uc758 \uc5ec\uc9c0\uac00 \uc5c6\ub3c4\ub85d \uba87 \uac00\uc9c0 \uc608\uc640 \ud568\uaed8 \ud589\ub82c\uc774 \ub300\uce6d\uc778 \uacbd\uc6b0\ub97c \ube60\ub974\uac8c \uc2dd\ubcc4\ud558\ub294 \ubc29\ubc95\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \ub610\ud55c \ub300\uce6d \ud589\ub82c\uc758 \ubaa8\ub4e0 \uc18d\uc131\uc744 \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \ub9c8\uc9c0\ub9c9\uc73c\ub85c \ubaa8\ub4e0 \uc815\uc0ac\uac01 \ud589\ub82c\uc774 \uac16\ub294 \ud2b9\ubcc4\ud55c \ud2b9\uc9d5\uc744 \uc124\uba85\ud569\ub2c8\ub2e4. \uc989, \ub300\uce6d \ud589\ub82c\uacfc \ubc18\ub300\uce6d \ud589\ub82c\uc758 \ud569\uc73c\ub85c \ubd84\ud574\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub300\uce6d \ud589\ub82c\uc774\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c? \ub300\uce6d\ud589\ub82c\uc758 \uc815\uc758\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. \ub300\uce6d &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/mathority.org\/ko\/%eb%8c%80%ec%b9%ad-%ed%96%89%eb%a0%ac%ec%9d%98-%ec%98%88-%eb%b0%8f-%ec%86%8d%ec%84%b1\/\"> <span class=\"screen-reader-text\">\ub300\uce6d\ud589\ub82c<\/span> \ub354 \ubcf4\uae30 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