{"id":313,"date":"2023-07-06T12:30:50","date_gmt":"2023-07-06T12:30:50","guid":{"rendered":"https:\/\/mathority.org\/ar\/%d9%85%d8%b5%d9%81%d9%88%d9%81%d8%a9-%d9%85%d8%b1%d8%a8%d8%b9%d8%a9\/"},"modified":"2023-07-06T12:30:50","modified_gmt":"2023-07-06T12:30:50","slug":"%d9%85%d8%b5%d9%81%d9%88%d9%81%d8%a9-%d9%85%d8%b1%d8%a8%d8%b9%d8%a9","status":"publish","type":"post","link":"https:\/\/mathority.org\/ar\/%d9%85%d8%b5%d9%81%d9%88%d9%81%d8%a9-%d9%85%d8%b1%d8%a8%d8%b9%d8%a9\/","title":{"rendered":"\u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u0631\u0628\u0639\u0629"},"content":{"rendered":"<p style=\";text-align:right;direction:rtl\">\u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u0635\u0641\u062d\u0629 \u0646\u0634\u0631\u062d \u0645\u0627 \u0647\u064a \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0645\u0631\u0628\u0639\u0629 \u0648\u0633\u062a\u062c\u062f \u0623\u0645\u062b\u0644\u0629 \u0644\u0644\u0645\u0635\u0641\u0648\u0641\u0627\u062a \u0627\u0644\u0645\u0631\u0628\u0639\u0629. \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u0633\u062a\u0634\u0627\u0647\u062f \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0627\u062a \u0627\u0644\u0645\u0631\u0628\u0639\u0629 \u0648\u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0625\u062c\u0631\u0627\u0624\u0647\u0627 \u0628\u0647\u0627 \u0648\u0627\u0644\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629.<\/p>\n<h2 class=\"wp-block-heading\" style=\";text-align:right;direction:rtl\"> \u0645\u0627 \u0647\u064a \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0645\u0631\u0628\u0639\u0629\u061f<\/h2>\n<p class=\"has-background\" style=\"background-color:#dff6ff;text-align:right;direction:rtl\"> <strong>\u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0645\u0631\u0628\u0639\u0629<\/strong> \u0647\u064a \u0623<strong> <\/strong>\u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u062a\u064a \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0646\u0641\u0633 \u0639\u062f\u062f \u0627\u0644\u0635\u0641\u0648\u0641 \u0645\u062b\u0644 \u0627\u0644\u0623\u0639\u0645\u062f\u0629.<\/p>\n<h2 class=\"wp-block-heading\" style=\";text-align:right;direction:rtl\"> \u0623\u0645\u062b\u0644\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0627\u062a \u0627\u0644\u0645\u0631\u0628\u0639\u0629 <\/h2>\n<div class=\"wp-block-columns is-layout-flex wp-container-15\" style=\";text-align:right;direction:rtl\">\n<div class=\"wp-block-column is-layout-flow\" style=\";text-align:right;direction:rtl\">\n<p class=\"has-text-align-center\" style=\";text-align:right;direction:rtl\"> <span style=\"text-decoration: underline;\">\u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u0631\u0628\u0639\u0629 \u0645\u0646 \u0627\u0644\u0631\u062a\u0628\u0629 2<\/span> <\/p>\n<div class=\"wp-block-image\" style=\";text-align:right;direction:rtl\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/exemple-de-matrice-carree-ordre-2.webp\" alt=\"\u0645\u062b\u0627\u0644 \u0639\u0644\u0649 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0645\u0631\u0628\u0639\u0629 \u0645\u0646 \u0627\u0644\u0631\u062a\u0628\u0629 2\" class=\"wp-image-1836\" width=\"84\" height=\"82\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<\/div>\n<div class=\"wp-block-column is-layout-flow\" style=\";text-align:right;direction:rtl\">\n<p class=\"has-text-align-center\" style=\";text-align:right;direction:rtl\"> <span style=\"text-decoration: underline;\">\u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u0631\u0628\u0639\u0629 \u0645\u0646 \u0627\u0644\u0631\u062a\u0628\u0629 3<\/span> <\/p>\n<div class=\"wp-block-image\" style=\";text-align:right;direction:rtl\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/exemple-de-matrice-carree-ordre-3.webp\" alt=\"\u0645\u062b\u0627\u0644 \u0639\u0644\u0649 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0645\u0631\u0628\u0639\u0629 \u0645\u0646 \u0627\u0644\u0631\u062a\u0628\u0629 3\" class=\"wp-image-1837\" width=\"159\" height=\"126\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<\/div>\n<div class=\"wp-block-column is-layout-flow\" style=\";text-align:right;direction:rtl\">\n<p class=\"has-text-align-center\" style=\";text-align:right;direction:rtl\"> <span style=\"text-decoration: underline;\">\u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u0631\u0628\u0639\u0629 \u0645\u0646 \u0627\u0644\u0631\u062a\u0628\u0629 4<\/span> <\/p>\n<div class=\"wp-block-image\" style=\";text-align:right;direction:rtl\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/example-of-square-matrix-order-4.webp\" alt=\"\u0645\u062b\u0627\u0644 \u0639\u0644\u0649 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0645\u0631\u0628\u0639\u0629 \u0645\u0646 \u0627\u0644\u0631\u062a\u0628\u0629 4\" class=\"wp-image-1838\" width=\"192\" height=\"156\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<p style=\";text-align:right;direction:rtl\"> \u0643\u0645\u0627 \u062a\u0631\u0648\u0646\u060c \u0639\u0627\u062f\u0629 \u0645\u0627 \u064a\u062a\u0645 \u062a\u0633\u0645\u064a\u0629 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0627\u062a \u0627\u0644\u0645\u0631\u0628\u0639\u0629 \u062d\u0633\u0628 \u062a\u0631\u062a\u064a\u0628\u0647\u0627\u060c \u0623\u064a \u0623\u0646 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0645\u0631\u0628\u0639\u0629 \u0645\u0646 \u0627\u0644\u0631\u062a\u0628\u0629 2 \u062a\u0639\u0646\u064a \u0623\u0646\u0647\u0627 \u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0628\u0639\u062f 2\u00d72 (\u0635\u0641\u064a\u0646 \u0648\u0639\u0645\u0648\u062f\u064a\u0646)\u060c \u0623\u0648 \u0646\u062a\u062d\u062f\u062b \u0639\u0646 \u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u0631\u0628\u0639\u0629 \u0645\u0646 \u0627\u0644\u0631\u062a\u0628\u0629 3 \u0645\u0645\u0627 \u064a\u062f\u0644 \u0639\u0644\u0649 \u0623\u0646 \u062d\u062c\u0645\u0647\u0627 3\u00d73 (3 \u0635\u0641\u0648\u0641 \u06483 \u0623\u0639\u0645\u062f\u0629).<\/p>\n<h2 class=\"wp-block-heading\" style=\";text-align:right;direction:rtl\"> \u0623\u0642\u0637\u0627\u0631 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0645\u0631\u0628\u0639\u0629<\/h2>\n<p style=\";text-align:right;direction:rtl\"> \u0623\u0642\u0637\u0627\u0631 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0627\u062a \u0627\u0644\u0645\u0631\u0628\u0639\u0629 \u0644\u0647\u0627 \u0623\u0633\u0645\u0627\u0621 \u062e\u0627\u0635\u0629\u060c \u0641\u0647\u0646\u0627\u0643 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0648\u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062b\u0627\u0646\u0648\u064a:<\/p>\n<ul style=\";text-align:right;direction:rtl\">\n<li style=\";text-align:right;direction:rtl\"> \u064a\u062a\u0643\u0648\u0646 <strong><span style=\"color:#1976d2;\">\u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a<\/span><\/strong> \u0644\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0645\u0631\u0628\u0639\u0629 \u0645\u0646 \u0627\u0644\u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u062a\u064a \u062a\u0646\u062a\u0642\u0644 \u0645\u0646 \u0627\u0644\u0632\u0627\u0648\u064a\u0629 \u0627\u0644\u064a\u0633\u0631\u0649 \u0627\u0644\u0639\u0644\u064a\u0627 \u0625\u0644\u0649 \u0627\u0644\u0632\u0627\u0648\u064a\u0629 \u0627\u0644\u064a\u0645\u0646\u0649 \u0627\u0644\u0633\u0641\u0644\u0649: <\/li>\n<\/ul>\n<div class=\"wp-block-image\" style=\";text-align:right;direction:rtl\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/matrice-diagonale-principale-c.webp\" alt=\"\u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0644\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0645\u0631\u0628\u0639\u0629\" class=\"wp-image-1528\" width=\"443\" height=\"113\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<ul style=\";text-align:right;direction:rtl\">\n<li style=\";text-align:right;direction:rtl\"> \u064a\u062a\u0648\u0627\u0641\u0642 <strong><span style=\"color:#1976d2;\">\u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062b\u0627\u0646\u0648\u064a<\/span><\/strong> \u0644\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0645\u0631\u0628\u0639\u0629 \u0645\u0639 \u0627\u0644\u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u062a\u064a \u062a\u0646\u062a\u0642\u0644 \u0645\u0646 \u0627\u0644\u0632\u0627\u0648\u064a\u0629 \u0627\u0644\u064a\u0633\u0631\u0649 \u0627\u0644\u0633\u0641\u0644\u064a\u0629 \u0625\u0644\u0649 \u0627\u0644\u0632\u0627\u0648\u064a\u0629 \u0627\u0644\u064a\u0645\u0646\u0649 \u0627\u0644\u0639\u0644\u064a\u0627: <\/li>\n<\/ul>\n<div class=\"wp-block-image\" style=\";text-align:right;direction:rtl\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/matrice-diagonale-secondaire-c.webp\" alt=\"\u0642\u0637\u0631\u064a \u062b\u0627\u0646\u0648\u064a \u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u0631\u0628\u0639\u0629\" class=\"wp-image-1529\" width=\"432\" height=\"114\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<h2 class=\"wp-block-heading\" style=\";text-align:right;direction:rtl\"> \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0645\u0631\u0628\u0639\u0629<\/h2>\n<p style=\";text-align:right;direction:rtl\"> \u062a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0627\u062a \u0627\u0644\u0645\u0631\u0628\u0639\u0629 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0627\u0644\u062c\u0628\u0631 \u0627\u0644\u062e\u0637\u064a\u060c \u0648\u0644\u0647\u0630\u0627 \u0627\u0644\u0633\u0628\u0628 \u0641\u0647\u064a \u0641\u064a \u063a\u0627\u064a\u0629 \u0627\u0644\u0623\u0647\u0645\u064a\u0629. \u0644\u0630\u0644\u0643 \u062f\u0639\u0648\u0646\u0627 \u0646\u0631\u0649 \u0645\u0627 \u0647\u064a \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u062a\u064a \u062a\u062c\u0639\u0644 \u0647\u0630\u0647 \u0627\u0644\u0641\u0626\u0629 \u0645\u0646 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0627\u062a \u0630\u0627\u062a \u0623\u0647\u0645\u064a\u0629 \u0643\u0628\u064a\u0631\u0629:<\/p>\n<ul style=\";text-align:right;direction:rtl\">\n<li style=\";text-align:right;direction:rtl\"> \u064a\u0645\u0643\u0646 \u062a\u062d\u0644\u064a\u0644 \u0623\u064a \u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u0631\u0628\u0639\u0629 \u0625\u0644\u0649 \u0645\u062c\u0645\u0648\u0639 <strong><span style=\"color:#1976d2;\">\u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u062a\u0645\u0627\u062b\u0644\u0629<\/span><\/strong> \u0648\u0645\u0635\u0641\u0648\u0641\u0629 <strong><span style=\"color:#1976d2;\">\u063a\u064a\u0631 \u0645\u062a\u0645\u0627\u062b\u0644\u0629<\/span> .<\/strong><\/li>\n<\/ul>\n<ul style=\";text-align:right;direction:rtl\">\n<li style=\";text-align:right;direction:rtl\"> \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0645\u0635\u0641\u0648\u0641\u062a\u0627\u0646 \u0645\u0631\u0628\u0639\u062a\u0627\u0646 \u0644\u0647\u0645\u0627 \u0646\u0641\u0633 \u0627\u0644\u062a\u0631\u062a\u064a\u0628\u060c \u0641\u064a\u0645\u0643\u0646 <span style=\"color:#1976d2;\"><strong>\u062c\u0645\u0639\u0647\u0645\u0627 \u0623\u0648 \u0637\u0631\u062d\u0647\u0645\u0627<\/strong><\/span> \u0645\u0646 \u0628\u0639\u0636\u0647\u0645\u0627 \u0627\u0644\u0628\u0639\u0636: <\/li>\n<\/ul>\n<p style=\";text-align:right;direction:rtl\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-3cec5286f22acdb6c84e876264157a89_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}5&amp;2&amp;-3\\\\[1.1ex] 1&amp;9&amp;7\\\\[1.1ex] 4&amp;1&amp;-2\\end{pmatrix} + \\begin{pmatrix}2&amp;3&amp;0\\\\[1.1ex] 8&amp;6&amp;-4\\\\[1.1ex] 1&amp;3&amp;-1\\end{pmatrix} = \\begin{pmatrix}7&amp;5&amp;-3\\\\[1.1ex] 9&amp;15&amp;3\\\\[1.1ex] 5&amp;4&amp;-3\\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"85\" width=\"362\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<div class=\"adsb30\" style=\" margin:px; text-align:;text-align:right;direction:rtl\"><\/div>\n<ul style=\";text-align:right;direction:rtl\">\n<li style=\";text-align:right;direction:rtl\"> <span style=\"color:#1976d2;\"><strong>\u064a\u0645\u0643\u0646 \u0636\u0631\u0628 \u0645\u0635\u0641\u0648\u0641\u062a\u064a\u0646 \u0645\u0631\u0628\u0639\u062a\u064a\u0646<\/strong><\/span> \u0641\u064a \u0643\u0644\u0627 \u0627\u0644\u0627\u062a\u062c\u0627\u0647\u064a\u0646 \u0627\u0644\u0645\u0645\u0643\u0646\u064a\u0646. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0645\u0646\u062a\u062c \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0627\u062a \u0627\u0644\u0645\u0631\u0628\u0639\u0629 \u0644\u064a\u0633 \u062a\u0628\u0627\u062f\u0644\u064a\u0627\u060c \u0623\u064a \u0623\u0646 \u0646\u062a\u064a\u062c\u0629 \u0627\u0644\u0636\u0631\u0628 \u0633\u062a\u062a\u063a\u064a\u0631 \u0627\u0639\u062a\u0645\u0627\u062f\u0627 \u0639\u0644\u0649 \u0627\u0644\u062c\u0627\u0646\u0628 \u0627\u0644\u0630\u064a \u064a\u062a\u0645 \u0627\u0644\u0636\u0631\u0628 \u0641\u064a\u0647. \u0644\u0627\u062d\u0638 \u0641\u064a \u0627\u0644\u0645\u062b\u0627\u0644 \u0627\u0644\u062a\u0627\u0644\u064a \u0643\u064a\u0641 \u062a\u0639\u062a\u0645\u062f \u0627\u0644\u0646\u062a\u064a\u062c\u0629 \u0639\u0644\u0649 \u0645\u0648\u0627\u0636\u0639 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0627\u062a:<\/li>\n<\/ul>\n<p style=\";text-align:right;direction:rtl\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-6bdc76d296851b4ea7aa79124a026a01_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}3&amp;-1\\\\[1.1ex] 4&amp;0 \\end{pmatrix} \\cdot \\begin{pmatrix}5&amp;2\\\\[1.1ex] 3&amp;1 \\end{pmatrix} = \\begin{pmatrix}12&amp;5\\\\[1.1ex] 20&amp;8\\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"238\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p style=\";text-align:right;direction:rtl\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-6405df17f38fb056fe7e5ab9e218f960_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\begin{pmatrix}5&amp;2\\\\[1.1ex] 3&amp;1 \\end{pmatrix} \\cdot \\begin{pmatrix}3&amp;-1\\\\[1.1ex] 4&amp;0 \\end{pmatrix}= \\begin{pmatrix}23&amp;-5\\\\[1.1ex] 13&amp;-3\\end{pmatrix}\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"252\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<ul style=\";text-align:right;direction:rtl\">\n<li style=\";text-align:right;direction:rtl\"> \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0627\u062a \u0627\u0644\u0645\u0631\u0628\u0639\u0629 \u0647\u064a \u0627\u0644\u0648\u062d\u064a\u062f\u0629 \u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646\u0647\u0627 \u062d\u0633\u0627\u0628 \u0627\u0644\u0645\u062d\u062f\u062f. \u0644\u0630\u0644\u0643\u060c <span style=\"color:#1976d2;\"><strong>\u0644\u0627 \u064a\u0645\u0643\u0646 \u062d\u0644 \u0627\u0644\u0645\u062d\u062f\u062f \u0625\u0644\u0627<\/strong><\/span> \u0625\u0630\u0627 \u0643\u0627\u0646 \u0639\u0628\u0627\u0631\u0629 \u0639\u0646 \u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u0631\u0628\u0639\u0629. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0644\u0644\u0639\u062b\u0648\u0631 \u0639\u0644\u0649 \u0645\u062d\u062f\u062f \u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u0631\u0628\u0639\u0629 3\u00d73\u060c \u064a\u062c\u0628 \u0639\u0644\u064a\u0643 \u062a\u0637\u0628\u064a\u0642 \u0642\u0627\u0639\u062f\u0629 \u0633\u0627\u0631\u0648\u0633:<\/li>\n<\/ul>\n<p style=\";text-align:right;direction:rtl\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-b6da09d0b791b047beec0aa2f3da1825_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle\\begin{aligned} \\begin{vmatrix} 1 &amp; 3 &amp; 1 \\\\[1.1ex] 0 &amp; 2 &amp; 4 \\\\[1.1ex] -1 &amp; 5 &amp; 1 \\end{vmatrix} &amp; = \\\\ &amp; = 1 \\cdot 2 \\cdot 1 + 3 \\cdot 4 \\cdot (-1) + 0 \\cdot 5 \\cdot 1 \\ - \\\\[1.1ex] &amp; \\phantom{=} - (-1) \\cdot 2 \\cdot 1 - 5\\cdot 4 \\cdot 1 - 0 \\cdot 3 \\cdot 1 \\\\[2.5ex] &amp; =2 -12 +0 +2-20-0 \\\\[2.5ex] &amp; = -28 \\end{aligned}\" title=\"Rendered by QuickLaTeX.com\" height=\"235\" width=\"353\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p style=\";text-align:right;direction:rtl\"> \u062a\u0630\u0643\u0631 \u0623\u064a\u0636\u064b\u0627 \u0623\u0646\u0647 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0645\u062d\u062f\u062f \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u062e\u062a\u0644\u0641\u064b\u0627 \u0639\u0646 0\u060c \u0641\u0647\u0630\u0627 \u064a\u0639\u0646\u064a \u0623\u0646\u0647\u0627 <strong>\u0645\u0635\u0641\u0648\u0641\u0629 \u0639\u0627\u062f\u064a\u0629<\/strong> \u060c \u0623\u064a \u0623\u0646\u0647\u0627 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0639\u0643\u0633. \u0645\u0646 \u0646\u0627\u062d\u064a\u0629 \u0623\u062e\u0631\u0649\u060c \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0645\u062d\u062f\u062f \u0635\u0641\u0631\u064b\u0627\u060c \u0641\u0647\u064a <strong>\u0645\u0635\u0641\u0648\u0641\u0629 \u0641\u0631\u062f\u064a\u0629<\/strong> (\u0644\u064a\u0633 \u0644\u0647\u0627 \u0645\u0639\u0643\u0648\u0633).<\/p>\n<ul style=\";text-align:right;direction:rtl\">\n<li style=\";text-align:right;direction:rtl\"> \u0648\u0623\u062e\u064a\u0631\u0627\u060c <span style=\"color:#1976d2;\"><strong>\u064a\u0645\u0643\u0646 \u0642\u0637\u0631\u064a\u0627 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0627\u062a \u0627\u0644\u0645\u0631\u0628\u0639\u0629<\/strong><\/span> . \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u064a\u0645\u0643\u0646 \u0625\u062c\u0631\u0627\u0621 \u062a\u063a\u064a\u064a\u0631 \u0641\u064a \u0627\u0644\u0642\u0627\u0639\u062f\u0629 \u0644\u062d\u0633\u0627\u0628 \u0627\u0644\u0642\u064a\u0645 \u0627\u0644\u0630\u0627\u062a\u064a\u0629 (\u0623\u0648 \u0627\u0644\u0642\u064a\u0645 \u0627\u0644\u0630\u0627\u062a\u064a\u0629) \u0648\u0627\u0644\u0645\u062a\u062c\u0647\u0627\u062a \u0627\u0644\u0630\u0627\u062a\u064a\u0629 (\u0623\u0648 \u0627\u0644\u0645\u062a\u062c\u0647\u0627\u062a \u0627\u0644\u0630\u0627\u062a\u064a\u0629) \u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u0631\u0628\u0639\u0629.<\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\" style=\";text-align:right;direction:rtl\"> \u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0639\u0644\u0649 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0627\u062a \u0627\u0644\u0645\u0631\u0628\u0639\u0629<\/h2>\n<p style=\";text-align:right;direction:rtl\"> \u0643\u0645\u0627 \u0631\u0623\u064a\u0646\u0627\u060c \u0644\u0627 \u064a\u0645\u0643\u0646 \u062d\u0633\u0627\u0628 \u0645\u062d\u062f\u062f \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0625\u0644\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u0631\u0628\u0639\u0629. \u0648\u0628\u0627\u0644\u0645\u062b\u0644\u060c \u0647\u0646\u0627\u0643 \u0623\u064a\u0636\u064b\u0627 \u0628\u0639\u0636 \u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u064a \u0644\u0627 \u064a\u0645\u0643\u0646 \u062a\u0646\u0641\u064a\u0630\u0647\u0627 \u0625\u0644\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0630\u0627\u062a \u0623\u0628\u0639\u0627\u062f \u0645\u0631\u0628\u0639\u0629:<\/p>\n<h3 class=\"wp-block-heading\" style=\";text-align:right;direction:rtl\"> \u0623\u062b\u0631 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629<\/h3>\n<p style=\";text-align:right;direction:rtl\"> <strong>\u0623\u062b\u0631 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629<\/strong> \u0647\u0648 \u0645\u062c\u0645\u0648\u0639 \u0627\u0644\u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u062a\u064a \u062a\u0634\u0643\u0644 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u0631\u0628\u0639\u0629. <\/p>\n<div class=\"wp-block-image\" style=\";text-align:right;direction:rtl\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/trace-d-une-matrice-carree.webp\" alt=\"\u0623\u062b\u0631 \u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u0631\u0628\u0639\u0629\" class=\"wp-image-1878\" width=\"161\" height=\"109\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p style=\";text-align:right;direction:rtl\"> \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0633\u064a\u0643\u0648\u0646 \u0623\u062b\u0631 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u0646 \u0627\u0644\u062a\u0645\u0631\u064a\u0646 \u0623\u0639\u0644\u0627\u0647 \u0643\u0645\u0627 \u064a\u0644\u064a: <\/p>\n<p style=\";text-align:right;direction:rtl\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-7bb3eae3ce96913fb5a600dba564b652_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\text{tr}(A)=3+4+7=\\bm{14}\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"176\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<div class=\"adsb30\" style=\" margin:12px; text-align:center;text-align:right;direction:rtl\">\n<div id=\"ezoic-pub-ad-placeholder-118\" style=\";text-align:right;direction:rtl\"><\/div>\n<\/div>\n<h2 class=\"wp-block-heading\" style=\";text-align:right;direction:rtl\"> \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0642\u0648\u0627\u0644\u0628 \u0627\u0644\u0645\u0631\u0628\u0639\u0629<\/h2>\n<p style=\";text-align:right;direction:rtl\"> \u062b\u0645 \u0644\u062f\u064a\u0643 \u0623\u0647\u0645 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0627\u062a \u0627\u0644\u0645\u0631\u0628\u0639\u0629 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629. \u0627\u0646\u0642\u0631 \u0639\u0644\u0649 \u0646\u0648\u0639 \u0627\u0644\u0642\u0627\u0644\u0628 \u0644\u0645\u0639\u0631\u0641\u0629 \u0645\u0627 \u064a\u0645\u064a\u0632\u0647. <\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-19\" style=\";text-align:right;direction:rtl\">\n<div class=\"wp-block-column is-layout-flow\" style=\";text-align:right;direction:rtl\">\n<div class=\"wp-block-image\" style=\";text-align:right;direction:rtl\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/matrice-triangulaire-superieure.webp\" alt=\"\" class=\"wp-image-1648\" width=\"124\" height=\"110\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p class=\"has-text-align-center\" style=\";text-align:right;direction:rtl\"><a href=\"https:\/\/mathority.org\/ar\/\u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629-\u0627\u0644\u0645\u062b\u0644\u062b\u064a\u0629-\u0627\u0644\u0639\u0644\u0648\u064a\u0629-\u0627\u0644\u0633\u0641\u0644\u064a\u0629\/\"><strong>\u0645\u0635\u0641\u0648\u0641\u0629 \u062b\u0644\u0627\u062b\u064a\u0629<\/strong><\/a> <\/p>\n<\/div>\n<div class=\"wp-block-column is-layout-flow\" style=\";text-align:right;direction:rtl\">\n<div class=\"wp-block-image\" style=\";text-align:right;direction:rtl\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/exemple-matrice-diagonale-32153-1.webp\" alt=\"\" class=\"wp-image-1729\" width=\"121\" height=\"110\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p class=\"has-text-align-center\" style=\";text-align:right;direction:rtl\"> <a href=\"https:\/\/mathority.org\/ar\/\u0645\u0635\u0641\u0648\u0641\u0629-\u0642\u0637\u0631\u064a\u0629\/\"><strong>\u0645\u0635\u0641\u0648\u0641\u0629 \u0642\u0637\u0631\u064a\u0629<\/strong><\/a> <\/p>\n<\/div>\n<div class=\"wp-block-column is-layout-flow\" style=\";text-align:right;direction:rtl\">\n<div class=\"wp-block-image\" style=\";text-align:right;direction:rtl\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/matrice-identite-ou-dimension-unique-32153-1.webp\" alt=\"\" class=\"wp-image-1969\" width=\"102\" height=\"110\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p class=\"has-text-align-center\" style=\";text-align:right;direction:rtl\"> <a href=\"https:\/\/mathority.org\/ar\"><strong>\u0647\u0648\u064a\u0629 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629<\/strong><\/a> <\/p>\n<\/div>\n<\/div>\n<div class=\"wp-block-columns is-layout-flex wp-container-22\" style=\";text-align:right;direction:rtl\">\n<div class=\"wp-block-column is-layout-flow\" style=\";text-align:right;direction:rtl\">\n<div class=\"wp-block-image\" style=\";text-align:right;direction:rtl\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/exemple-de-matrice-tridimensionnelle-symetrique3-1.webp\" alt=\"\" class=\"wp-image-3525\" width=\"105\" height=\"110\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p class=\"has-text-align-center\" style=\";text-align:right;direction:rtl\"><a href=\"https:\/\/mathority.org\/ar\/\u0627\u0654\u0645\u062b\u0644\u0629-\u0648\u062e\u0635\u0627\u064a\u0654\u0635-\u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629-\u0627\u0644\u0645\u062a\u0645\u0627\u062b\u0644\u0629\/\"><strong>\u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u062a\u0645\u0627\u062b\u0644\u0629<\/strong><\/a> <\/p>\n<\/div>\n<div class=\"wp-block-column is-layout-flow\" style=\";text-align:right;direction:rtl\">\n<div class=\"wp-block-image\" style=\";text-align:right;direction:rtl\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/matrice-carree-antisymetrique.webp\" alt=\"\" class=\"wp-image-3841\" width=\"138\" height=\"110\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p class=\"has-text-align-center\" style=\";text-align:right;direction:rtl\"> <a href=\"https:\/\/mathority.org\/ar\/\u0627\u0654\u0645\u062b\u0644\u0629-\u0648\u062e\u0635\u0627\u064a\u0654\u0635-\u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629-\u063a\u064a\u0631-\u0627\u0644\u0645\u062a\u0645\u0627\u062b\u0644\u0629\/\"><strong>\u0645\u0635\u0641\u0648\u0641\u0629 \u063a\u064a\u0631 \u0645\u062a\u0645\u0627\u062b\u0644\u0629<\/strong><\/a><\/p>\n<\/div>\n<\/div>\n<p style=\";text-align:right;direction:rtl\"> \u0643\u0645\u0627 \u062a\u0631\u0648\u0646\u060c \u0647\u0646\u0627\u0643 \u0623\u0646\u0648\u0627\u0639 \u0639\u062f\u064a\u062f\u0629 \u0645\u0646 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0627\u062a \u0627\u0644\u0645\u0631\u0628\u0639\u0629\u060c \u0648\u0644\u0643\u0644 \u0645\u0646\u0647\u0627 \u0627\u0633\u0645\u0647\u0627 \u0627\u0644\u062e\u0627\u0635 \u0644\u0633\u0628\u0628 \u0645\u062e\u062a\u0644\u0641.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u0635\u0641\u062d\u0629 \u0646\u0634\u0631\u062d \u0645\u0627 \u0647\u064a \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0645\u0631\u0628\u0639\u0629 \u0648\u0633\u062a\u062c\u062f \u0623\u0645\u062b\u0644\u0629 \u0644\u0644\u0645\u0635\u0641\u0648\u0641\u0627\u062a \u0627\u0644\u0645\u0631\u0628\u0639\u0629. \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u0633\u062a\u0634\u0627\u0647\u062f \u062e\u0635\u0627\u0626\u0635 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\u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0627\u062a \u0627\u0644\u0645\u0631\u0628\u0639\u0629 \u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u0631\u0628\u0639\u0629 \u0645\u0646 \u0627\u0644\u0631\u062a\u0628\u0629 2 \u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u0631\u0628\u0639\u0629 &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/mathority.org\/ar\/%d9%85%d8%b5%d9%81%d9%88%d9%81%d8%a9-%d9%85%d8%b1%d8%a8%d8%b9%d8%a9\/\"> <span class=\"screen-reader-text\">\u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u0631\u0628\u0639\u0629<\/span> \u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u0645\u0632\u064a\u062f 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