{"id":304,"date":"2023-07-06T15:29:16","date_gmt":"2023-07-06T15:29:16","guid":{"rendered":"https:\/\/mathority.org\/ko\/%ed%9a%8c%ec%a0%84-%ed%96%89%eb%a0%ac\/"},"modified":"2023-07-06T15:29:16","modified_gmt":"2023-07-06T15:29:16","slug":"%ed%9a%8c%ec%a0%84-%ed%96%89%eb%a0%ac","status":"publish","type":"post","link":"https:\/\/mathority.org\/ko\/%ed%9a%8c%ec%a0%84-%ed%96%89%eb%a0%ac\/","title":{"rendered":"\ud601\uba85\uc801 \ub9e4\ud2b8\ub9ad\uc2a4"},"content":{"rendered":"<p>\uc774 \ud398\uc774\uc9c0\uc5d0\uc11c\ub294 \ub098\uc120\ud615 \ud589\ub82c\uc774 \ubb34\uc5c7\uc778\uc9c0 \ubc30\uc6b0\uac8c \ub429\ub2c8\ub2e4. \ub610\ud55c 2\u00d72, 3\u00d73, 4\u00d74 \ucc28\uc6d0\uc758 \ud3ec\ud568 \ud589\ub82c\uc758 \uc608\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \ub9c8\uc9c0\ub9c9\uc73c\ub85c, \ud68c\uc804 \ud589\ub82c\uc758 \uacf5\uc2dd\uc744 \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2 class=\"wp-block-heading\"> \ud68c\uc804 \ud589\ub82c\uc774\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h2>\n<p> \ud68c\uc804 \ud589\ub82c\uc758 \uc758\ubbf8\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>\ud3ec\ud568\ud589\ub82c\uc758<\/strong> \uc815\uc758 : \uc5ed\ud589\ub82c\uc774 \ud589\ub82c \uadf8 \uc790\uccb4\uc778 \uac00\uc5ed\uc815\uc0ac\uac01\ud589\ub82c.<\/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-8711e2a47f90783a00a3bdd571df2175_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"A^{-1} = A\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"68\" 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-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> \uc784\uc758\uc758 \ud589\ub82c\uc774\uace0<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-e2b32875906f7ed9c10ffd1b09a6ed5e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"A^{-1}\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"30\" style=\"vertical-align: 0px;\"><\/p>\n<p> \uadf8 \ubc18\ub300\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n<\/div>\n<p> \ub530\ub77c\uc11c \ubd84\uba85\ud788 \ud68c\uc804 \ud589\ub82c\uc740 <a href=\"https:\/\/mathority.org\/ko\/\u110c\u1165\u11bc\u1100\u1172-\u1104\u1169\u1102\u1173\u11ab-\u110b\u1167\u11a8\u1112\u1162\u11bc\u1105\u1167\u11af-\u110b\u1168\u110c\u1166-\u1106\u1175\u11be-\u1109\u1169\u11a8\u1109\u1165\u11bc\u110b\u1173\u11ab-\u110b\u1165\u11ab\u110c\u1166\u110b\u1175\u11b8\u1102\u1175\u1101\u1161?\/\">\uc77c\ubc18 \ub610\ub294 \ube44\ucd95\ud1f4 \ud589\ub82c\uc758 \uc608<\/a> \uc785\ub2c8\ub2e4.<\/p>\n<p> \uc5ed\ud589\ub82c\uc774 \ubb34\uc5c7\uc778\uc9c0 \ubaa8\ub974\ub294 \uacbd\uc6b0 \uc5ec\uae30\uc5d0\uc11c <a href=\"https:\/\/mathority.org\/ko\/\u110b\u1167\u11a8\u1112\u1162\u11bc\u1105\u1167\u11af\/\">3&#215;3 \uc5ed\ud589\ub82c\uc744<\/a> \uacc4\uc0b0\ud558\ub294 \ubc29\ubc95\uc744 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud589\ub82c\uc744 \ubc18\uc804\uc2dc\ud0a4\ub294 \ubc29\ubc95\uc744 \uc544\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc774\ub97c \uc704\ud574\uc11c\ub294 <a href=\"https:\/\/mathority.org\/ko\/\u1112\u1162\u11bc\u1105\u1167\u11af-\u1106\u1161\u110b\u1175\u1102\u1165-\u1109\u116e\u1107\u1161\u11ab\u1100\u116a-\u1107\u1169\u110b\u116a\u11ab-\u1109\u116e\u1109\u116e\u1112\u1162\u11bc\u110b\u1174-\u110b\u1168\u110b\u116a-\u1111\u116e\u11af\u110b\u1175-\u110b\u1167\u11ab\u1109\u1173\u11b8\/\">\ud589\ub82c\uc758 \uc218\ubc18\uc774<\/a> \uacc4\uc0b0\ub418\ub294 \ubc29\ubc95\ub3c4 \uc54c\uc544\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p> \uadf8\ub7ec\ub098 \ub2e4\uc2dc \uc8fc\uc81c\ub85c \ub3cc\uc544\uac00\uc11c, \ud589\ub82c\uc774 \ud3ec\ud568\ub41c \uacbd\uc6b0 \ud589\ub82c \uc790\uccb4\uc5d0 \ud589\ub82c\uc744 \uacf1\ud558\uba74 \ub2e8\uc704 \ud589\ub82c\uc774 \ub429\ub2c8\ub2e4. \ub370\ubaa8\ub97c \uc0b4\ud3b4\ubcf4\uc138\uc694:<\/p>\n<p> \uc5ed\ud589\ub82c\uc744 \uacf1\ud55c \ud589\ub82c\uc740 \ud56d\ub4f1(\ub610\ub294 \ub2e8\uc704) \ud589\ub82c\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uadf8\ub798\uc11c:<\/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-2326f8acf7b6701e027cafdaae59b38b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle A \\cdot A^{-1} = I\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"90\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> \uadf8\ub9ac\uace0 \ud68c\uc804 \ud589\ub82c\uc758 \uc5ed\ud589\ub82c\uc740 \ud589\ub82c \uc790\uccb4\uc774\uae30 \ub54c\ubb38\uc5d0:<\/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-b8c3afa923ef022a2d25738eb843390b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle A \\cdot A = I\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"72\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> \uacb0\uacfc\uc801\uc73c\ub85c \uc81c\uacf1\ub41c \ud601\uba85 \ud589\ub82c\uc740 \ub2e8\uc704 \ud589\ub82c\uc744 \uc81c\uacf5\ud569\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\/quest-ce-quune-matrice-involutive.webp\" alt=\"\ud68c\uc0dd\ud589\ub82c\uc774\ub780 \ubb34\uc5c7\uc778\uac00\" class=\"wp-image-3723\" width=\"68\" height=\"63\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<h2 class=\"wp-block-heading\"> \ud68c\uc804 \ud589\ub82c\uc758 \uc608<\/h2>\n<h3 class=\"estil_titol_H3 wp-block-heading\"> 2\u00d72 \uc778\ubcfc\ub8e8\uc158 \ud589\ub82c\uc758 \uc608: <\/h3>\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-involutive-22152-1.webp\" alt=\"2x2 \ucc28\uc6d0\uc758 \ud3ec\ud568 \ud589\ub82c\uc758 \uc608\" class=\"wp-image-3724\" width=\"143\" height=\"73\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p> \ud589\ub82c\uc758 2\ucc28 \uac70\ub4ed\uc81c\uacf1\uc744 \uacc4\uc0b0\ud558\uc5ec \uc774\uac83\uc774 \ud68c\uc804 \ud589\ub82c\uc784\uc744 \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-314aebadfe3da501264c0eb14e1dfc2f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle A^2=\\begin{pmatrix} 2 &amp; 3 \\\\[1.1ex] -1 &amp; -2 \\end{pmatrix} \\cdot \\begin{pmatrix} 2 &amp; 3 \\\\[1.1ex] -1 &amp; -2 \\end{pmatrix}= \\begin{pmatrix} 1 &amp; 0 \\\\[1.1ex] 0 &amp; 1 \\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"318\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> \ud589\ub82c A\uc758 \uc81c\uacf1\uc740 \ub2e8\uc704 \ud589\ub82c\uc774\ubbc0\ub85c \ud589\ub82c A\ub294 2\u00d72 \ud68c\uc804 \ud589\ub82c\uc785\ub2c8\ub2e4.<\/p>\n<h3 class=\"wp-block-heading\"> 3\u00d73 \uc778\ubcfc\ub8e8\uc158 \ud589\ub82c\uc758 \uc608: <\/h3>\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-involutive-32153-1.webp\" alt=\"3x3 \ucc28\uc6d0\uc758 \ud3ec\ud568 \ud589\ub82c\uc758 \uc608\" class=\"wp-image-3725\" width=\"195\" height=\"108\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p> \ud589\ub82c\uc758 \uacf1\uc744 \uadf8 \uc790\uccb4\ub85c \ud480\uc5b4\uc11c \uc774\uac83\uc774 \ud68c\uc804 \ud589\ub82c\uc784\uc744 \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-599241f00e8a89f8b55ed2ae8cb42ddb_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle B^2=\\begin{pmatrix} 2 &amp; 1 &amp; 1 \\\\[1.1ex] -1 &amp; 0 &amp; -1 \\\\[1.1ex] -2 &amp; -2 &amp; -1 \\end{pmatrix}\\cdot \\begin{pmatrix} 2 &amp; 1 &amp; 1 \\\\[1.1ex] -1 &amp; 0 &amp; -1 \\\\[1.1ex] -2 &amp; -2 &amp; -1 \\end{pmatrix}= \\begin{pmatrix} 1 &amp; 0 &amp; 0 \\\\[1.1ex] 0 &amp; 1 &amp; 0 \\\\[1.1ex] 0 &amp; 0 &amp; 1 \\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"85\" width=\"430\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> \ud589\ub82c B\uc758 \uc81c\uacf1\uc740 \ub2e8\uc704 \ud589\ub82c\uc774\ubbc0\ub85c \ud589\ub82c B\ub294 3\u00d73 \ud68c\uc804 \ud589\ub82c\uc785\ub2c8\ub2e4.<\/p>\n<h3 class=\"wp-block-heading\"> 4\u00d74 \uc778\ubcfc\ub8e8\uc158 \ud589\ub82c\uc758 \uc608:<\/h3>\n<p> \ud56d\ub4f1(\ub610\ub294 \ub2e8\uc704) \ud589\ub82c\uc740 \ucc28\uc6d0\uc5d0 \uad00\uacc4\uc5c6\uc774 \uc815\uc758\uc5d0 \ub530\ub77c \ud68c\uc120 \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-4278c2b46761d3b258eb9ba04c87bbf1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle I=\\begin{pmatrix} 1 &amp; 0 &amp; 0 &amp; 0 \\\\[1.1ex]0 &amp; 1 &amp; 0 &amp; 0\\\\[1.1ex]0 &amp; 0 &amp; 1 &amp; 0 \\\\[1.1ex]0 &amp; 0 &amp; 0 &amp; 1 \\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"107\" width=\"143\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> \ud589\ub82c\uc744 2\ub85c \uc62c\ub824\uc11c \uc774\uac83\uc774 \ud68c\uc804 \ud589\ub82c\uc784\uc744 \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-c3190f24d196c4b96a60ec06fe7180e6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle I^2=\\begin{pmatrix} 1 &amp; 0 &amp; 0 &amp; 0 \\\\[1.1ex]0 &amp; 1 &amp; 0 &amp; 0\\\\[1.1ex]0 &amp; 0 &amp; 1 &amp; 0 \\\\[1.1ex]0 &amp; 0 &amp; 0 &amp; 1 \\end{pmatrix}\\cdot \\begin{pmatrix} 1 &amp; 0 &amp; 0 &amp; 0 \\\\[1.1ex]0 &amp; 1 &amp; 0 &amp; 0\\\\[1.1ex]0 &amp; 0 &amp; 1 &amp; 0 \\\\[1.1ex]0 &amp; 0 &amp; 0 &amp; 1 \\end{pmatrix}= \\begin{pmatrix} 1 &amp; 0 &amp; 0 &amp; 0 \\\\[1.1ex]0 &amp; 1 &amp; 0 &amp; 0\\\\[1.1ex]0 &amp; 0 &amp; 1 &amp; 0 \\\\[1.1ex]0 &amp; 0 &amp; 0 &amp; 1 \\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"107\" width=\"418\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p> \uc81c\uacf1 \ub2e8\uc704 \ud589\ub82c\uc740 \ub2e8\uc704 \ud589\ub82c\uc774\ubbc0\ub85c \ub2e8\uc704 \ud589\ub82c\uc740 4\u00d74 \ud68c\uc804 \ud589\ub82c\uc774\ub2e4.<\/p>\n<p> \ubd84\uba85\ud788 \ub2e8\uc704 \ud589\ub82c\uc740 \uc8fc\ub300\uac01\uc120\uc774 \ubaa8\ub450 1\uc774\uace0 \ub098\uba38\uc9c0\uac00 0\uc778 \ub2e8\uc21c\ud55c \ub300\uac01 \ud589\ub82c\uc774\uae30 \ub54c\ubb38\uc5d0 \ubaa8\ub4e0 \ucc28\uc6d0\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub2e8\uc704 \ud589\ub82c\uc740 \uc21c\uc11c\uc5d0 \uad00\uacc4\uc5c6\uc774 \ud56d\uc0c1 \uc5ed\ud589\ub82c\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<h2 class=\"wp-block-heading\"> \ubcf5\uc7a1\ud55c \ud589\ub82c \uacf5\uc2dd<\/h2>\n<p> \ud68c\uc804 \ud589\ub82c\uc758 \ud2b9\uc131 \uc911 \ud558\ub098\ub294 \uacf5\uc2dd\uc744 \uc54c \uc218 \uc788\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. \ud558\uc9c0\ub9cc 2\ucc28 \uc9c4\ud654 \ud589\ub82c\uc5d0 \ub300\ud55c \uacf5\uc2dd\uc758 \uc99d\uba85\uc740 \uaf64 \uc9c0\ub8e8\ud558\ubbc0\ub85c \uacb0\uacfc\ub97c \ubc14\ub85c \uc54c\ub824\ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4. \uc774\uac83\uc774 \uc815\ub9d0 \uc911\uc694\ud569\ub2c8\ub2e4. \ub370\ubaa8\uc5d0 \ub354 \uad00\uc2ec\uc774 \uc788\uc73c\uc2dc\uba74 \uc544\ub798 \ub313\uae00\uc5d0\uc11c \ub2e8\uacc4\ubcc4\ub85c \uc124\uba85\ub41c \ub0b4\uc6a9\uc744 \ud655\uc778\ud558\uc2e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p> \ucc28\uc6d0 2 \u00d7 2\uc758 <strong>\ud3ec\ud568 \ud589\ub82c\uc5d0 \ub300\ud55c \uacf5\uc2dd\uc740<\/strong> \ub2e4\uc74c\uacfc \uac19\uc2b5\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\/formule-matricielle-involutive.webp\" alt=\"\ub864\ub9c1 \ub9e4\ud2b8\ub9ad\uc2a4 \uacf5\uc2dd\" class=\"wp-image-3726\" width=\"414\" height=\"134\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p> \ub530\ub77c\uc11c \uc8fc\ub300\uac01\uc120 \uac12\uc774 \ubc18\ub300\uc774\uace0 \ud589\ub82c\uc2dd\uc774 -1\uc778 \ubaa8\ub4e0 \ud589\ub82c\uc740 \ud68c\uc804 \ud589\ub82c\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<p> \uadf8\ub7ec\ub098 \uc774 \uacf5\uc2dd\uc73c\ub85c \uc124\uba85\ub418\ub294 \ud589\ub82c \uc678\uc5d0\ub3c4 <strong>\ub2e8\uc704 \ud589\ub82c\uacfc \uadf8 \ubc18\ub300 \ud589\ub82c\ub3c4 2\ucc28 \ud68c\uc804 \ud589\ub82c\uc774\ub77c\ub294<\/strong> \uc810\uc744 \uace0\ub824\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-395beb5a766a10eefa56a087e8c8d098_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle \\begin{pmatrix} 1 &amp; 0 \\\\[1.1ex] 0 &amp; 1 \\end{pmatrix} \\qquad \\begin{pmatrix} -1 &amp; 0 \\\\[1.1ex] 0 &amp; -1 \\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"182\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<h2 class=\"wp-block-heading\"> \ub098\uc120\ud615 \ud589\ub82c\uc758 \uc18d\uc131<\/h2>\n<p> \ud68c\uc804 \ud589\ub82c\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \ud2b9\uc9d5\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li> <span style=\"color:#1976d2;\"><strong>\ud68c\uc804 \ud589\ub82c\uc758 \ud589\ub82c\uc2dd\uc740<\/strong><\/span> \ud56d\uc0c1 -1 \ub610\ub294 +1\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<ul>\n<li> \ud68c\uc0dd \ud589\ub82c\uacfc <span style=\"color:#1976d2;\"><strong>\uba71\ub4f1 \ud589\ub82c<\/strong><\/span> \uc0ac\uc774\uc5d0\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uad00\uacc4\uac00 \uc788\uc2b5\ub2c8\ub2e4 <strong>.<\/strong>\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> \ud589\ub82c\uc774 \ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uc6b0\uc5d0\ub9cc \ud601\uba85\uc801\uc785\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-37b99c07f3a3eb03d02d9448a923078e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle Q= \\cfrac{1}{2} \\cdot (A+I)\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"118\" style=\"vertical-align: -12px;\"><\/p>\n<p> \uba71\ub4f1\uc131\uc774\ub2e4.<\/li>\n<\/ul>\n<ul>\n<li> \uc751\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> \uadf8\ub9ac\uace0<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-770fd1447ccf2fc229801b486b0d8f8a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"B\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"><\/p>\n<p> \ub450 \uac1c\uc758 <span style=\"color:#1976d2;\"><strong>\ud1b5\uadfc<\/strong><\/span> \ud601\uba85\uc801 \ud589\ub82c\uc774\uba74 \ud589\ub82c \uacf1\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\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-89b2a721cf233a7e57685324f6648a89_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"AB\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"27\" style=\"vertical-align: 0px;\"><\/p>\n<p> \ub610 \ub2e4\ub978 \ud601\uba85\uc801 \ud589\ub82c\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<ul>\n<li> <span style=\"color:#1976d2;\"><strong>\ud68c\uc0dd \ud589\ub82c\uc758 \ubaa8\ub4e0 \uac70\ub4ed\uc81c\uacf1\uc740<\/strong><\/span> \ub610 \ub2e4\ub978 \ud68c\uc5f0 \ud589\ub82c\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4. \ud2b9\ud788, \ud640\uc218 \uc9c0\uc218\ub85c \uc0c1\uc2b9\ud55c \ub098\uc120\ud615 \ud589\ub82c\uc740 \uadf8 \uc790\uccb4\uc640 \ub3d9\uc77c\ud558\uba70, \ubc18\uba74\uc5d0 \uc9dd\uc218 \uc9c0\uc218\ub85c \uc0c1\uc2b9\ud558\uba74 \ud56d\ub4f1 \ud589\ub82c\uacfc \ub3d9\uc77c\ud569\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-03f040ce22790ca420cd1614b4ee3c5f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"A^2 = I\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"54\" 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-639e56b4e1e25d1a3743cd2768cf21b9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"A^3 = A\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"58\" style=\"vertical-align: 0px;\"><\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc774 \ud398\uc774\uc9c0\uc5d0\uc11c\ub294 \ub098\uc120\ud615 \ud589\ub82c\uc774 \ubb34\uc5c7\uc778\uc9c0 \ubc30\uc6b0\uac8c \ub429\ub2c8\ub2e4. \ub610\ud55c 2\u00d72, 3\u00d73, 4\u00d74 \ucc28\uc6d0\uc758 \ud3ec\ud568 \ud589\ub82c\uc758 \uc608\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \ub9c8\uc9c0\ub9c9\uc73c\ub85c, \ud68c\uc804 \ud589\ub82c\uc758 \uacf5\uc2dd\uc744 \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud68c\uc804 \ud589\ub82c\uc774\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c? \ud68c\uc804 \ud589\ub82c\uc758 \uc758\ubbf8\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. \ud3ec\ud568\ud589\ub82c\uc758 \uc815\uc758 : \uc5ed\ud589\ub82c\uc774 \ud589\ub82c \uadf8 \uc790\uccb4\uc778 \uac00\uc5ed\uc815\uc0ac\uac01\ud589\ub82c. \uae08 \uc784\uc758\uc758 \ud589\ub82c\uc774\uace0 \uadf8 \ubc18\ub300\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ubd84\uba85\ud788 \ud68c\uc804 \ud589\ub82c\uc740 \uc77c\ubc18 \ub610\ub294 \ube44\ucd95\ud1f4 \ud589\ub82c\uc758 \uc608 &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/mathority.org\/ko\/%ed%9a%8c%ec%a0%84-%ed%96%89%eb%a0%ac\/\"> <span class=\"screen-reader-text\">\ud601\uba85\uc801 \ub9e4\ud2b8\ub9ad\uc2a4<\/span> \ub354 \ubcf4\uae30 &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"","footnotes":""},"categories":[31],"tags":[],"class_list":["post-304","post","type-post","status-publish","format-standard","hentry","category-31"],"yoast_head":"<!-- This site is optimized 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