{"id":351,"date":"2023-07-06T01:36:03","date_gmt":"2023-07-06T01:36:03","guid":{"rendered":"https:\/\/mathority.org\/ar\/%d9%85%d8%aa%d9%89-%d8%aa%d9%83%d9%88%d9%86-%d8%a3%d9%85%d8%ab%d9%84%d8%a9-%d9%88%d8%ae%d8%b5%d8%a7%d8%a6%d8%b5-%d8%a7%d9%84%d9%85%d8%b5%d9%81%d9%88%d9%81%d8%a9-%d8%a7%d9%84%d8%b9%d8%a7%d8%af%d9%8a\/"},"modified":"2023-07-06T01:36:03","modified_gmt":"2023-07-06T01:36:03","slug":"%d9%85%d8%aa%d9%89-%d8%aa%d9%83%d9%88%d9%86-%d8%a3%d9%85%d8%ab%d9%84%d8%a9-%d9%88%d8%ae%d8%b5%d8%a7%d8%a6%d8%b5-%d8%a7%d9%84%d9%85%d8%b5%d9%81%d9%88%d9%81%d8%a9-%d8%a7%d9%84%d8%b9%d8%a7%d8%af%d9%8a","status":"publish","type":"post","link":"https:\/\/mathority.org\/ar\/%d9%85%d8%aa%d9%89-%d8%aa%d9%83%d9%88%d9%86-%d8%a3%d9%85%d8%ab%d9%84%d8%a9-%d9%88%d8%ae%d8%b5%d8%a7%d8%a6%d8%b5-%d8%a7%d9%84%d9%85%d8%b5%d9%81%d9%88%d9%81%d8%a9-%d8%a7%d9%84%d8%b9%d8%a7%d8%af%d9%8a\/","title":{"rendered":"\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0630\u0647\u0628 \u0627\u0644\u0639\u0627\u062f\u064a\u0629 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0627\u0646\u0639\u0643\u0627\u0633"},"content":{"rendered":"<p style=\";text-align:right;direction:rtl\">\u0633\u062a\u062c\u062f \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u0635\u0641\u062d\u0629 \u0634\u0631\u062d\u064b\u0627 \u0644\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0639\u0627\u062f\u064a\u0629 \u0623\u0648 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0639\u0643\u0633 \u0648\u0643\u064a\u0641\u064a\u0629 \u0645\u0639\u0631\u0641\u0629 \u0645\u062a\u0649 \u064a\u0645\u0643\u0646 \u0625\u062c\u0631\u0627\u0621 \u0642\u0644\u0628 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0648\u0645\u062a\u0649 \u0644\u0627. \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u0633\u062a\u0634\u0627\u0647\u062f \u0623\u064a\u0636\u064b\u0627 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0623\u0645\u062b\u0644\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u0638\u0645\u0629 \u0644\u0641\u0647\u0645 \u0627\u0644\u0645\u0641\u0647\u0648\u0645 \u0628\u0634\u0643\u0644 \u0643\u0627\u0645\u0644\u060c \u0648\u0623\u062e\u064a\u0631\u064b\u0627\u060c \u0633\u0646\u0639\u0631\u0636 \u0644\u0643 \u062c\u0645\u064a\u0639 \u062e\u0635\u0627\u0626\u0635 \u0647\u0630\u0627 \u0627\u0644\u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0627\u062a.<\/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\u0639\u0627\u062f\u064a\u0629\u061f<\/h2>\n<p style=\";text-align:right;direction:rtl\"> \u062a\u0639\u0631\u064a\u0641 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0639\u0627\u062f\u064a\u0629 \u0647\u0648 \u0643\u0645\u0627 \u064a\u0644\u064a:<\/p>\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\u0639\u0627\u062f\u064a\u0629<\/strong> \u0647\u064a \u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u0631\u0628\u0639\u0629 \u064a\u0645\u0643\u0646 \u0642\u0644\u0628\u0647\u0627\u060c \u0623\u064a \u064a\u0645\u0643\u0646 \u062d\u0633\u0627\u0628 \u0645\u0639\u0643\u0648\u0633 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0645\u0630\u0643\u0648\u0631\u0629. \u0648\u0644\u0630\u0644\u0643 \u0641\u0625\u0646 \u0645\u062d\u062f\u062f\u0647 \u0644\u064a\u0633 \u0627\u0644\u0635\u0641\u0631 (0).<\/p>\n<p style=\";text-align:right;direction:rtl\"> \u062a\u0633\u0645\u0649 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0627\u062a \u0627\u0644\u0639\u0627\u062f\u064a\u0629 \u0623\u064a\u0636\u064b\u0627 <strong>\u0628\u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0627\u062a \u0627\u0644\u0639\u0643\u0633\u064a\u0629 \u0623\u0648 \u063a\u064a\u0631 \u0627\u0644\u0645\u0641\u0631\u062f\u0629 \u0623\u0648 \u063a\u064a\u0631 \u0627\u0644\u0645\u0646\u062d\u0644\u0629<\/strong> .<\/p>\n<p style=\";text-align:right;direction:rtl\"> \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0645\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0639\u0627\u062f\u064a\u0629 \u0647\u064a \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0645\u0641\u0631\u062f\u0629 \u0623\u0648 \u0627\u0644\u0645\u0646\u062d\u0644\u0647.<\/p>\n<p style=\";text-align:right;direction:rtl\"> \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a\u060c \u0644\u0645\u0639\u0631\u0641\u0629 \u0645\u062a\u0649 \u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u0646\u062a\u0638\u0645\u0629 \u0623\u0648 \u0645\u0641\u0631\u062f\u0629\u060c \u0623\u064a \u0639\u0646\u062f\u0645\u0627 \u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0639\u0643\u0633 \u0623\u0645 \u0644\u0627\u060c \u064a\u0643\u0641\u064a \u062d\u0644 \u0645\u062d\u062f\u062f \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629:<\/p>\n<ul style=\";text-align:right;direction:rtl\">\n<li style=\";text-align:right;direction:rtl\"> \u0625\u0630\u0627 \u0643\u0627\u0646 \u0645\u062d\u062f\u062f \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u063a\u064a\u0631 \u0635\u0641\u0631\u060c \u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u0646\u062a\u0638\u0645\u0629 \u0623\u0648 \u0645\u0639\u0643\u0648\u0633\u0629.<\/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 \u0645\u062d\u062f\u062f \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u064a\u0633\u0627\u0648\u064a \u0627\u0644\u0635\u0641\u0631\u060c \u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0641\u0631\u062f\u064a\u0629 \u0623\u0648 \u063a\u064a\u0631 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0639\u0643\u0633.<\/li>\n<\/ul>\n<p style=\";text-align:right;direction:rtl\"> \u0641\u064a \u0627\u0644\u062e\u062a\u0627\u0645\u060c \u062d\u0633\u0627\u0628 \u0645\u062d\u062f\u062f \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0647\u0648 \u0623\u0628\u0633\u0637 \u0637\u0631\u064a\u0642\u0629 \u0644\u0645\u0639\u0631\u0641\u0629 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0644\u0647\u0627 \u0645\u0639\u0643\u0648\u0633 \u0623\u0645 \u0644\u0627\u060c \u0644\u0630\u0644\u0643 \u0647\u0630\u0627 \u0645\u0627 \u0646\u0646\u0635\u062d \u0628\u0647 \u0644\u062a\u062d\u062f\u064a\u062f \u0642\u0627\u0628\u0644\u064a\u0629 \u0639\u0643\u0633 \u0623\u064a \u0645\u0635\u0641\u0648\u0641\u0629.<\/p>\n<p style=\";text-align:right;direction:rtl\"> \u0625\u0630\u0627 \u0643\u0646\u062a \u062a\u0631\u064a\u062f \u0645\u0639\u0631\u0641\u0629 \u0643\u064a\u0641\u064a\u0629 \u0639\u0643\u0633 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629\u060c \u064a\u0645\u0643\u0646\u0643 \u0627\u0644\u0627\u0637\u0644\u0627\u0639 \u0639\u0644\u0649 <a href=\"https:\/\/mathority.org\/ar\/\u0645\u0635\u0641\u0648\u0641\u0629-\u0645\u0639\u0643\u0648\u0633\u0629\/\">\u0635\u064a\u063a\u0629 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0639\u0643\u0633\u064a\u0629<\/a> \u060c \u0648\u0627\u0644\u062a\u064a \u062a\u0634\u0631\u062d \u0643\u064a\u0641\u064a\u0629 \u0639\u0643\u0633 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u062e\u0637\u0648\u0629 \u0628\u062e\u0637\u0648\u0629\u060c \u0648\u0633\u062a\u062c\u062f \u0623\u064a\u0636\u064b\u0627 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0623\u0645\u062b\u0644\u0629 \u0648\u0627\u0644\u062a\u0645\u0627\u0631\u064a\u0646 \u0627\u0644\u0645\u062d\u0644\u0648\u0644\u0629 \u0644\u0644\u062a\u062f\u0631\u0628 \u0639\u0644\u064a\u0647\u0627.<\/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\u0639\u0627\u062f\u064a\u0629 \u0623\u0648 \u0627\u0644\u0645\u0639\u0643\u0648\u0633\u0629<\/h2>\n<p style=\";text-align:right;direction:rtl\"> \u0628\u0639\u062f \u0623\u0646 \u0639\u0631\u0641\u0646\u0627 \u0645\u0639\u0646\u0649 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0645\u0646\u062a\u0638\u0645\u0629 \u0623\u0648 \u0627\u0644\u0645\u0639\u0643\u0648\u0633\u0629\u060c \u062f\u0639\u0648\u0646\u0627 \u0646\u0631\u0649 \u0628\u0639\u0636 \u0627\u0644\u0623\u0645\u062b\u0644\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0627\u062a \u0627\u0644\u0639\u0627\u062f\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629:<\/p>\n<h3 class=\"wp-block-heading\" style=\";text-align:right;direction:rtl\"> \u0645\u062b\u0627\u0644 \u0644\u0645\u0635\u0641\u0648\u0641\u0629 2\u00d72 \u0639\u0627\u062f\u064a\u0629 \u0623\u0648 \u0645\u0639\u0643\u0648\u0633\u0629 <\/h3>\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-reguliere-ou-inversible-22152-1.webp\" alt=\"\u0645\u062b\u0627\u0644 \u0639\u0644\u0649 \u0645\u0635\u0641\u0648\u0641\u0629 \u0639\u0627\u062f\u064a\u0629 \u0623\u0648 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0639\u0643\u0633 \u0630\u0627\u062a \u0627\u0644\u0628\u0639\u062f 2x2\" class=\"wp-image-3654\" width=\"67\" height=\"64\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p style=\";text-align:right;direction:rtl\"> \u064a\u0645\u0643\u0646\u0646\u0627 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0623\u0646\u0647\u0627 \u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u0646\u062a\u0638\u0645\u0629 \u0639\u0646 \u0637\u0631\u064a\u0642 \u062d\u0633\u0627\u0628 \u0645\u062d\u062f\u062f\u0647\u0627:<\/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-9e4a833393b2e66b49eb3b434136b755_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle\\begin{vmatrix} 3&amp;5 \\\\[1.1ex] 1 &amp; 2\\end{vmatrix}=1\\bm{\\neq 0}\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"104\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p style=\";text-align:right;direction:rtl\"> \u0645\u062d\u062f\u062f \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u0646 \u0627\u0644\u0631\u062a\u0628\u0629 2 \u064a\u062e\u062a\u0644\u0641 \u0639\u0646 0\u060c \u0644\u0630\u0627 \u0641\u0647\u064a \u0645\u0635\u0641\u0648\u0641\u0629 \u0639\u0627\u062f\u064a\u0629.<\/p>\n<div class=\"adsb30\" style=\" margin:px; text-align:;text-align:right;direction:rtl\"><\/div>\n<h3 class=\"wp-block-heading\" style=\";text-align:right;direction:rtl\"> \u0645\u062b\u0627\u0644 \u0644\u0645\u0635\u0641\u0648\u0641\u0629 3\u00d73 \u0639\u0627\u062f\u064a\u0629 \u0623\u0648 \u0645\u0639\u0643\u0648\u0633\u0629 <\/h3>\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-reguliere-ou-inversible-32153-1.webp\" alt=\"\u0645\u062b\u0627\u0644 \u0639\u0644\u0649 \u0645\u0635\u0641\u0648\u0641\u0629 \u0639\u0627\u062f\u064a\u0629 \u0623\u0648 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0639\u0643\u0633 \u0630\u0627\u062a \u0627\u0644\u0628\u0639\u062f 3x3\" class=\"wp-image-3655\" width=\"101\" height=\"105\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p style=\";text-align:right;direction:rtl\"> \u064a\u062c\u0628 \u0639\u0644\u064a\u0646\u0627 \u0639\u0645\u0644 \u0645\u062d\u062f\u062f \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0644\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646\u0647\u0627 \u0645\u0635\u0641\u0648\u0641\u0629 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0639\u0643\u0633:<\/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-c0389d86d007f9ee667b14c0071b6395_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle\\begin{vmatrix} 2&amp;1&amp;4\\\\[1.1ex] 3&amp;1&amp;0\\\\[1.1ex] 1&amp;0&amp;3\\end{vmatrix}=-7\\bm{\\neq 0}\" title=\"Rendered by QuickLaTeX.com\" height=\"86\" width=\"143\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p style=\";text-align:right;direction:rtl\"> \u0645\u062d\u062f\u062f \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u0646 \u0627\u0644\u0631\u062a\u0628\u0629 3 \u064a\u0639\u0637\u064a \u0646\u062a\u064a\u062c\u0629 \u063a\u064a\u0631 0\u060c \u0644\u0630\u0644\u0643 \u0641\u0647\u064a \u0645\u0635\u0641\u0648\u0641\u0629 \u0639\u0627\u062f\u064a\u0629.<\/p>\n<h3 class=\"wp-block-heading\" style=\";text-align:right;direction:rtl\"> \u0645\u062b\u0627\u0644 \u0644\u0645\u0635\u0641\u0648\u0641\u0629 4\u00d74 \u0639\u0627\u062f\u064a\u0629 \u0623\u0648 \u0645\u0639\u0643\u0648\u0633\u0629 <\/h3>\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-reguliere-ou-inversible-42154-1.webp\" alt=\"\u0645\u062b\u0627\u0644 \u0639\u0644\u0649 \u0645\u0635\u0641\u0648\u0641\u0629 \u0639\u0627\u062f\u064a\u0629 \u0623\u0648 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0639\u0643\u0633 \u0630\u0627\u062a \u0627\u0644\u0628\u0639\u062f 4x4\" class=\"wp-image-3656\" width=\"156\" height=\"129\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p style=\";text-align:right;direction:rtl\"> \u0648\u0628\u0623\u062e\u0630 \u0645\u062d\u062f\u062f \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u064a\u0638\u0647\u0631 \u0623\u0646\u0647\u0627 \u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u0646\u062a\u0638\u0645\u0629:<\/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-2a07b3fa1ed83267c0bc723dd027d724_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle\\begin{vmatrix} 1&amp;3&amp;-2&amp;0\\\\[1.1ex] 2&amp;-1&amp;0&amp;5\\\\[1.1ex] 1&amp;3&amp;1&amp;2\\\\[1.1ex] 0&amp;-1&amp;2&amp;4\\end{vmatrix}=-49\\bm{\\neq 0}\" title=\"Rendered by QuickLaTeX.com\" height=\"108\" width=\"204\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<p style=\";text-align:right;direction:rtl\"> \u0645\u062d\u062f\u062f \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u0646 \u0627\u0644\u0631\u062a\u0628\u0629 4 \u0644\u064a\u0633 \u0635\u0641\u0631\u064b\u0627\u060c \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u0641\u0647\u064a \u0645\u0635\u0641\u0648\u0641\u0629 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0639\u0643\u0633.<\/p>\n<p class=\"has-background\" style=\"background-color:#fffde7;text-align:right;direction:rtl\"> <strong>\u062a\u062d\u0630\u064a\u0631:<\/strong> \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0644\u062f\u064a\u0643 \u0634\u0643\u0648\u0643 \u062d\u0648\u0644 \u062d\u0633\u0627\u0628\u0627\u062a \u0627\u0644\u0645\u062d\u062f\u062f\u0627\u062a\u060c \u064a\u0645\u0643\u0646\u0643 \u0627\u0644\u0631\u062c\u0648\u0639 \u0625\u0644\u0649 \u0635\u0641\u062d\u0629 <a href=\"https:\/\/mathority.org\/ar\" rel=\"nofollow\">\u0643\u064a\u0641\u064a\u0629 \u062d\u0633\u0627\u0628 \u0627\u0644\u0645\u062d\u062f\u062f<\/a> .<\/p>\n<h2 class=\"wp-block-heading\" style=\";text-align:right;direction:rtl\"> \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0627\u062a \u0627\u0644\u0639\u0627\u062f\u064a\u0629 \u0623\u0648 \u0627\u0644\u0645\u0639\u0643\u0648\u0633\u0629<\/h2>\n<p style=\";text-align:right;direction:rtl\"> \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u0638\u0645\u0629 \u0623\u0648 \u0627\u0644\u0645\u0639\u0643\u0648\u0633\u0629 \u0645\u0647\u0645\u0629 \u062c\u062f\u064b\u0627 \u0644\u0644\u062c\u0628\u0631 \u0627\u0644\u062e\u0637\u064a\u060c \u0648\u064a\u0631\u062c\u0639 \u0630\u0644\u0643 \u0625\u0644\u0649 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u062a\u0627\u0644\u064a\u0629:<\/p>\n<ul style=\";text-align:right;direction:rtl\">\n<li style=\";text-align:right;direction:rtl\"> \u0625\u0630\u0627 \u0643\u0627\u0646\u062a A \u0639\u0628\u0627\u0631\u0629 \u0639\u0646 \u0645\u0635\u0641\u0648\u0641\u0629 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0639\u0643\u0633\u060c \u0641\u0643\u0630\u0644\u0643 \u0647\u064a \u0645\u0635\u0641\u0648\u0641\u062a\u0647\u0627 \u0627\u0644\u0645\u0646\u0642\u0648\u0644\u0629 \u0623\u0648 \u0627\u0644\u0645\u0646\u0642\u0648\u0644\u0629. \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0639\u0643\u0633\u064a\u0629 \u0644\u0644\u062a\u062d\u0648\u064a\u0644 \u062a\u0633\u0627\u0648\u064a \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0639\u0643\u0633\u064a.<\/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-599aaadb6e9a0ed681ae1ed37cbe75f9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle \\left(A^t\\right)^{-1}=\\left(A^{-1}\\right)^t\" title=\"Rendered by QuickLaTeX.com\" height=\"27\" width=\"128\" style=\"vertical-align: -7px;\"><\/p>\n<\/p>\n<ul style=\";text-align:right;direction:rtl\">\n<li style=\";text-align:right;direction:rtl\"> \u0645\u062f\u0649 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0639\u0627\u062f\u064a\u0629 \u0647\u0648 \u062f\u0627\u0626\u0645\u0627 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0627\u0644\u0645\u0645\u0643\u0646\u060c \u0623\u0648 \u0628\u0645\u0639\u0646\u0649 \u0622\u062e\u0631 \u0627\u0644\u0645\u062f\u0649 \u064a\u0639\u0627\u062f\u0644 \u0628\u0639\u062f \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629.<\/li>\n<\/ul>\n<ul style=\";text-align:right;direction:rtl\">\n<li style=\";text-align:right;direction:rtl\"> \u0645\u0646\u062a\u062c \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0628\u064a\u0646 \u0645\u0635\u0641\u0648\u0641\u062a\u064a\u0646 \u0642\u0627\u0628\u0644\u062a\u064a\u0646 \u0644\u0644\u0639\u0643\u0633 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0645\u0635\u0641\u0648\u0641\u0629 \u0639\u0627\u062f\u064a\u0629 \u0623\u062e\u0631\u0649. \u064a\u0645\u0643\u0646 \u0625\u062b\u0628\u0627\u062a \u0647\u0630\u0627 \u0627\u0644\u0634\u0631\u0637 \u0628\u0633\u0647\u0648\u0644\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u062d\u062f\u062f\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-88d940d46390d4f5f0d6e694ac5a18d5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle \\left.\\begin{array}{l}\\text{det}(A\\cdot B)=\\text{det}(A)\\cdot\\text{det}(B) \\\\[2ex] \\text{det}(A)\\neq 0 \\quad ; \\quad \\text{det}(B) \\neq 0 \\end{array}\\right\\} \\longrightarrow \\ \\text{det}(A\\cdot B) \\neq 0\" title=\"Rendered by QuickLaTeX.com\" height=\"65\" width=\"399\" style=\"vertical-align: 0px;\"><\/p>\n<\/p>\n<ul style=\";text-align:right;direction:rtl\">\n<li style=\";text-align:right;direction:rtl\"> \u0643\u0644 <a href=\"https:\/\/mathority.org\/ar\/\u0627\u0654\u0645\u062b\u0644\u0629-\u0645\u0635\u0641\u0648\u0641\u0629-\u0645\u062a\u0639\u0627\u0645\u062f\u0629-\u062e\u0635\u0627\u064a\u0654\u0635-2x2-3x3\/\">\u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u062a\u0639\u0627\u0645\u062f\u0629<\/a> \u0647\u064a \u0641\u064a \u0646\u0641\u0633 \u0627\u0644\u0648\u0642\u062a \u0645\u0635\u0641\u0648\u0641\u0629 \u0639\u0627\u062f\u064a\u0629.<\/li>\n<\/ul>\n<ul style=\";text-align:right;direction:rtl\">\n<li style=\";text-align:right;direction:rtl\"> \u0644\u062a\u0643\u0646 A \u0647\u064a \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u062a\u064a \u062a\u0645\u062b\u0644 \u0646\u0638\u0627\u0645\u064b\u0627 \u0645\u0646 \u0627\u0644\u0645\u0639\u0627\u062f\u0644\u0627\u062a \u0627\u0644\u062e\u0637\u064a\u0629\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-d22ca4e8614c8321dd6cc5a4fe4737ce_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(Ax=b)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"67\" style=\"vertical-align: -5px;\"><\/p>\n<p> \u060c \u0625\u0630\u0627 \u0643\u0627\u0646\u062a A \u0639\u0628\u0627\u0631\u0629 \u0639\u0646 \u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u0646\u062a\u0638\u0645\u0629\u060c \u0641\u0625\u0646 \u0627\u0644\u0646\u0638\u0627\u0645 \u0644\u062f\u064a\u0647 \u062d\u0644 \u0641\u0631\u064a\u062f\u060c \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u0641\u0647\u0648 \u0646\u0638\u0627\u0645 \u0645\u062d\u062f\u062f \u0645\u062a\u0648\u0627\u0641\u0642 (SCD).<\/li>\n<\/ul>\n<ul style=\";text-align:right;direction:rtl\">\n<li style=\";text-align:right;direction:rtl\"> \u0639\u0644\u0627\u0648\u0629 \u0639\u0644\u0649 \u0630\u0644\u0643\u060c \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0646\u0638\u0627\u0645 \u0646\u0638\u0627\u0645\u064b\u0627 \u0645\u062a\u062c\u0627\u0646\u0633\u064b\u0627\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-838426cb27867bef9fede0552233b03e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(Ax=0)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"68\" style=\"vertical-align: -5px;\"><\/p>\n<p> \u0648\u064a\u0645\u0643\u0646 \u0639\u0643\u0633 A\u060c \u0648\u064a\u0643\u0648\u0646 \u062d\u0644 \u0627\u0644\u0646\u0638\u0627\u0645 \u062a\u0627\u0641\u0647\u064b\u0627:<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-d6889ee3f02f0af137641306363d2da7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"x=0.\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"47\" style=\"vertical-align: 0px;\"><\/p>\n<\/li>\n<\/ul>\n<ul style=\";text-align:right;direction:rtl\">\n<li style=\";text-align:right;direction:rtl\"> \u0623\u0639\u0645\u062f\u0629 \u0648\u0635\u0641\u0648\u0641 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0639\u0627\u062f\u064a\u0629 \u0645\u0633\u062a\u0642\u0644\u0629 \u062e\u0637\u064a\u064b\u0627 \u0639\u0646 \u0628\u0639\u0636\u0647\u0627 \u0627\u0644\u0628\u0639\u0636.<\/li>\n<\/ul>\n<ul style=\";text-align:right;direction:rtl\">\n<li style=\";text-align:right;direction:rtl\"> \u062c\u0645\u064a\u0639 \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) \u0644\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0639\u0627\u062f\u064a\u0629 \u0623\u0648 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0639\u0643\u0633 \u0647\u064a \u063a\u064a\u0631 \u0635\u0641\u0631\u064a\u0629.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u0633\u062a\u062c\u062f \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u0635\u0641\u062d\u0629 \u0634\u0631\u062d\u064b\u0627 \u0644\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0639\u0627\u062f\u064a\u0629 \u0623\u0648 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0639\u0643\u0633 \u0648\u0643\u064a\u0641\u064a\u0629 \u0645\u0639\u0631\u0641\u0629 \u0645\u062a\u0649 \u064a\u0645\u0643\u0646 \u0625\u062c\u0631\u0627\u0621 \u0642\u0644\u0628 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0648\u0645\u062a\u0649 \u0644\u0627. \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u0633\u062a\u0634\u0627\u0647\u062f \u0623\u064a\u0636\u064b\u0627 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0623\u0645\u062b\u0644\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u0638\u0645\u0629 \u0644\u0641\u0647\u0645 \u0627\u0644\u0645\u0641\u0647\u0648\u0645 \u0628\u0634\u0643\u0644 \u0643\u0627\u0645\u0644\u060c \u0648\u0623\u062e\u064a\u0631\u064b\u0627\u060c \u0633\u0646\u0639\u0631\u0636 \u0644\u0643 \u062c\u0645\u064a\u0639 \u062e\u0635\u0627\u0626\u0635 \u0647\u0630\u0627 \u0627\u0644\u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0627\u062a. \u0645\u0627 \u0647\u064a \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0639\u0627\u062f\u064a\u0629\u061f \u062a\u0639\u0631\u064a\u0641 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0639\u0627\u062f\u064a\u0629 \u0647\u0648 \u0643\u0645\u0627 \u064a\u0644\u064a: \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0639\u0627\u062f\u064a\u0629 &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/mathority.org\/ar\/%d9%85%d8%aa%d9%89-%d8%aa%d9%83%d9%88%d9%86-%d8%a3%d9%85%d8%ab%d9%84%d8%a9-%d9%88%d8%ae%d8%b5%d8%a7%d8%a6%d8%b5-%d8%a7%d9%84%d9%85%d8%b5%d9%81%d9%88%d9%81%d8%a9-%d8%a7%d9%84%d8%b9%d8%a7%d8%af%d9%8a\/\"> <span class=\"screen-reader-text\">\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0630\u0647\u0628 \u0627\u0644\u0639\u0627\u062f\u064a\u0629 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0627\u0646\u0639\u0643\u0627\u0633<\/span> \u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u0645\u0632\u064a\u062f 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