{"id":2447,"date":"2025-12-01T17:26:34","date_gmt":"2025-12-01T17:26:34","guid":{"rendered":"https:\/\/mathvideoclip.haifa.ac.il\/?p=2447"},"modified":"2026-08-22T13:45:21","modified_gmt":"2026-08-22T13:45:21","slug":"%d7%9e%d7%9c%d7%97%d7%9e%d7%aa-%d7%a7%d7%95%d7%91%d7%99%d7%95%d7%aa","status":"publish","type":"post","link":"https:\/\/mathvideoclip.haifa.ac.il\/?p=2447","title":{"rendered":"\u05dc\u05e2\u05de\u05d5\u05d3 \u05d4\u05de\u05e9\u05d9\u05de\u05d4 &#8211; \u05de\u05dc\u05d7\u05de\u05ea \u05e7\u05d5\u05d1\u05d9\u05d5\u05ea"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"2447\" class=\"elementor elementor-2447\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c04de4c e-flex e-con-boxed e-con e-parent\" data-id=\"c04de4c\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b101ca6 elementor-widget elementor-widget-heading\" data-id=\"b101ca6\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u05de\u05dc\u05d7\u05de\u05ea \u05e7\u05d5\u05d1\u05d9\u05d5\u05ea<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8564f8d e-flex e-con-boxed e-con e-parent\" data-id=\"8564f8d\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-d26c818 e-con-full e-flex e-con e-child\" data-id=\"d26c818\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fa2e987 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"fa2e987\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u05ea\u05d0\u05d5\u05e8 \u05d4\u05de\u05e9\u05d9\u05de\u05d4<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e349dd3 e-con-full e-flex e-con e-child\" data-id=\"e349dd3\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-328d3cd elementor-align-left elementor-widget__width-initial elementor-mobile-align-center elementor-widget-mobile__width-initial elementor-widget elementor-widget-button\" data-id=\"328d3cd\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"http:\/\/mathvideoclip.haifa.ac.il\/wp-content\/uploads\/2026\/08\/\u05de\u05dc\u05d7\u05de\u05ea-\u05e7\u05d5\u05d1\u05d9\u05d5\u05ea-\u05d8\u05d5\u05e4\u05e1-\u05de\u05dc\u05d5\u05d5\u05d4-1_-\u05d0\u05e1\u05d8\u05e8\u05d8\u05d2\u05d9\u05d5\u05ea-\u05e9\u05d5\u05e0\u05d5\u05ea-\u05dc\u05e4\u05ea\u05e8\u05d5\u05df-\u05d4\u05d1\u05e2\u05d9\u05d4.pdf\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">\u05d8\u05d5\u05e4\u05e1 \u05de\u05dc\u05d5\u05d5\u05d4 1<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-35f17bc elementor-align-left elementor-widget__width-initial elementor-mobile-align-center elementor-widget elementor-widget-button\" data-id=\"35f17bc\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div 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data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4f5c60f elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"4f5c60f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u05d4\u05d1\u05e2\u05d9\u05d4 \u05d4\u05de\u05ea\u05d5\u05d0\u05e8\u05ea \u05d1\u05e1\u05e8\u05d8\u05d5\u05df \u05e2\u05d5\u05e1\u05e7\u05ea \u05d1\u05e2\u05d9\u05e6\u05d5\u05d1 \u05e9\u05ea\u05d9 \u05e7\u05d5\u05d1\u05d9\u05d5\u05ea \u05de\u05e9\u05d7\u05e7 (\u05d1\u05e2\u05dc\u05d5\u05ea 6 \u05e4\u05d0\u05d5\u05ea \u05db\u05dc \u05d0\u05d7\u05ea) \u05db\u05da \u05e9\u05db\u05d0\u05e9\u05e8 \u05db\u05dc \u05d0\u05d7\u05d3 \u05de\u05e9\u05e0\u05d9 \u05d4\u05e9\u05d7\u05e7\u05e0\u05d9\u05dd \u05d1\u05d5\u05d7\u05e8 \u05e7\u05d5\u05d1\u05d9\u05d9\u05d4 \u05d0\u05d7\u05ea (\u05d1\u05d0\u05d5\u05e4\u05df \u05d0\u05e7\u05e8\u05d0\u05d9 \u05d5\u05d7\u05d3-\u05e4\u05e2\u05de\u05d9) \u05d5\u05d6\u05d5\u05e8\u05e7 \u05d0\u05d5\u05ea\u05d4, \u05d9\u05d4\u05d9\u05d4 \u05dc\u05e9\u05e0\u05d9\u05d4\u05dd \u05d0\u05d5\u05ea\u05d5 \u05e1\u05d9\u05db\u05d5\u05d9 \u05dc\u05e0\u05e6\u05d7.<br>\u05d4\u05de\u05e1\u05e4\u05e8\u05d9\u05dd \u05e9\u05e2\u05dc \u05e4\u05d0\u05d5\u05ea \u05d4\u05e7\u05d5\u05d1\u05d9\u05d5\u05ea \u05e0\u05e2\u05d9\u05dd \u05d1\u05d9\u05df 1 \u05dc-12, \u05d5\u05e2\u05dc \u05d4\u05ea\u05dc\u05de\u05d9\u05d3\u05d9\u05dd \u05dc\u05d7\u05dc\u05e7 \u05d0\u05ea \u05d4\u05de\u05e1\u05e4\u05e8\u05d9\u05dd \u05db\u05da \u05e9\u05db\u05dc \u05e7\u05d5\u05d1\u05d9\u05d9\u05d4 \u05ea\u05e7\u05d1\u05dc \u05e9\u05d9\u05e9\u05d4 \u05de\u05e1\u05e4\u05e8\u05d9\u05dd \u2013 \u05d1\u05dc\u05d9 \u05d7\u05d6\u05e8\u05d5\u05ea.<br>\u05d4\u05e4\u05ea\u05e8\u05d5\u05df \u05d3\u05d5\u05e8\u05e9 \u05d4\u05d1\u05e0\u05d4 \u05d4\u05e1\u05ea\u05d1\u05e8\u05d5\u05ea\u05d9\u05ea, \u05d9\u05d9\u05e6\u05d5\u05d2 \u05e0\u05ea\u05d5\u05e0\u05d9\u05dd, \u05d4\u05e9\u05d5\u05d5\u05d0\u05ea \u05ea\u05d5\u05e6\u05d0\u05d5\u05ea \u05d5\u05d4\u05e1\u05e7\u05d4 \u05dc\u05d2\u05d1\u05d9 \u05e9\u05d5\u05d5\u05d9\u05d5\u05df \u05d4\u05e1\u05ea\u05d1\u05e8\u05d5\u05d9\u05d5\u05ea \u05d1\u05d9\u05df \u05e9\u05e0\u05d9 \u05de\u05e9\u05ea\u05ea\u05e4\u05d9\u05dd.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6147b09 elementor-widget-mobile__width-initial elementor-headline--style-highlight elementor-widget elementor-widget-animated-headline\" data-id=\"6147b09\" data-element_type=\"widget\" data-settings=\"{&quot;marker&quot;:&quot;double_underline&quot;,&quot;highlighted_text&quot;:&quot;\\u05e7\\u05d9\\u05e9\\u05d5\\u05e8 \\u05dc\\u05de\\u05e9\\u05d9\\u05de\\u05d4&quot;,&quot;headline_style&quot;:&quot;highlight&quot;,&quot;loop&quot;:&quot;yes&quot;,&quot;highlight_animation_duration&quot;:1200,&quot;highlight_iteration_delay&quot;:8000}\" data-widget_type=\"animated-headline.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<a href=\"https:\/\/step.haifa.ac.il\/activities\/%d7%9e%d7%9c%d7%97%d7%9e%d7%aa-%d7%a7%d7%95%d7%91%d7%99%d7%95%d7%aa\/\" target=\"_blank\">\n\n\t\t\t\t\t<h3 class=\"elementor-headline\">\n\t\t\t\t<span class=\"elementor-headline-dynamic-wrapper elementor-headline-text-wrapper\">\n\t\t\t\t\t<span class=\"elementor-headline-dynamic-text elementor-headline-text-active\">\u05e7\u05d9\u05e9\u05d5\u05e8 \u05dc\u05de\u05e9\u05d9\u05de\u05d4<\/span>\n\t\t\t\t<\/span>\n\t\t\t\t<\/h3>\n\t\t<\/a>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8ab3c46 e-flex e-con-boxed e-con e-parent\" data-id=\"8ab3c46\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ebea87c elementor-widget elementor-widget-heading\" data-id=\"ebea87c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u05e1\u05e8\u05d8\u05d5\u05e0\u05d9 \u05d4\u05e2\u05e9\u05e8\u05d4 \u05de\u05d5\u05de\u05dc\u05e6\u05d9\u05dd:<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c492ec9 elementor-widget elementor-widget-heading\" data-id=\"c492ec9\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/youtu.be\/8s3jyMY2W10\" target=\"_blank\">\u05e1\u05d8\u05d8\u05d9\u05e1\u05d8\u05d9\u05e7\u05d4 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class=\"material-icons md-linear_scale\"><\/i><\/div>\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a152238 elementor-widget__width-initial elementor-widget-tablet__width-initial elementor-widget elementor-widget-heading\" data-id=\"a152238\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u05de\u05d5\u05e8\u05d4: \u05e2\u05d9\u05e8\u05d3 \u05e0\u05d9\u05d1<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b3d5e62 e-flex e-con-boxed e-con e-parent\" data-id=\"b3d5e62\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-c703ca9 e-con-full e-flex e-con e-child\" data-id=\"c703ca9\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ec67713 elementor-widget elementor-widget-heading\" data-id=\"ec67713\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u05d0\u05e1\u05d8\u05e8\u05d8\u05d2\u05d9\u05d5\u05ea \u05e9\u05d5\u05e0\u05d5\u05ea \u05dc\u05e4\u05ea\u05e8\u05d5\u05df \u05d4\u05d1\u05e2\u05d9\u05d4<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-33f7523 elementor-widget__width-initial elementor-widget elementor-widget-video\" data-id=\"33f7523\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/wfKvJmm-lXk&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e93f8c6 elementor-widget elementor-widget-heading\" data-id=\"e93f8c6\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u05db\u05ea\u05d5\u05d1\u05d9\u05d5\u05ea \u05e2\u05d1\u05e8\u05d9\u05ea<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8afa7ea elementor-widget-divider--view-line_icon elementor-view-default elementor-widget-divider--element-align-center elementor-widget elementor-widget-divider\" data-id=\"8afa7ea\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon elementor-divider__element\">\n\t\t\t\t\t<i aria-hidden=\"true\" class=\"phl phlight-wave-sine\"><\/i><\/div>\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2634028 elementor-widget__width-initial elementor-widget elementor-widget-video\" data-id=\"2634028\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/d825e8ypywY&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-177ef77 elementor-widget elementor-widget-heading\" data-id=\"177ef77\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u05db\u05ea\u05d5\u05d1\u05d9\u05d5\u05ea \u05e2\u05e8\u05d1\u05d9\u05ea<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3730b80 e-con-full e-flex e-con e-child\" data-id=\"3730b80\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-17b8946 elementor-widget elementor-widget-heading\" data-id=\"17b8946\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u05db\u05d9\u05e6\u05d3 \u05e0\u05d3\u05e2 \u05e9\u05d4\u05de\u05e9\u05d7\u05e7 \u05d4\u05d5\u05d2\u05df?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1d01387 elementor-widget__width-initial elementor-widget elementor-widget-video\" data-id=\"1d01387\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/N_y4nH7COI0&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7463d2f elementor-widget elementor-widget-heading\" data-id=\"7463d2f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u05db\u05ea\u05d5\u05d1\u05d9\u05d5\u05ea \u05e2\u05d1\u05e8\u05d9\u05ea<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fc60912 elementor-widget-divider--view-line_icon elementor-view-default elementor-widget-divider--element-align-center elementor-widget elementor-widget-divider\" data-id=\"fc60912\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon elementor-divider__element\">\n\t\t\t\t\t<i aria-hidden=\"true\" class=\"phl phlight-wave-sine\"><\/i><\/div>\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-12449b3 elementor-widget__width-initial elementor-widget elementor-widget-video\" data-id=\"12449b3\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/VvPTW7TuHbE&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3346bfb elementor-widget elementor-widget-heading\" data-id=\"3346bfb\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u05db\u05ea\u05d5\u05d1\u05d9\u05d5\u05ea \u05e2\u05e8\u05d1\u05d9\u05ea<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0dab7e1 elementor-hidden-mobile e-flex e-con-boxed e-con e-parent\" data-id=\"0dab7e1\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a346bb8 elementor-widget-divider--view-line_icon elementor-widget-mobile__width-initial elementor-view-default elementor-widget-divider--element-align-center elementor-widget elementor-widget-divider\" data-id=\"a346bb8\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon elementor-divider__element\">\n\t\t\t\t\t<i aria-hidden=\"true\" class=\"material-icons md-linear_scale\"><\/i><\/div>\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-51e6ca3 elementor-hidden-mobile e-flex e-con-boxed e-con e-parent\" data-id=\"51e6ca3\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e76eb27 elementor-widget elementor-widget-heading\" data-id=\"e76eb27\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u05de\u05e9\u05d9\u05de\u05d5\u05ea \u05d0\u05d7\u05e8\u05d5\u05e0\u05d5\u05ea<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-75251d8 elementor-grid-4 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-widget elementor-widget-portfolio\" data-id=\"75251d8\" data-element_type=\"widget\" data-settings=\"{&quot;columns&quot;:&quot;4&quot;,&quot;item_ratio&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:0.65,&quot;sizes&quot;:[]},&quot;row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:60,&quot;sizes&quot;:[]},&quot;columns_tablet&quot;:&quot;2&quot;,&quot;columns_mobile&quot;:&quot;1&quot;,&quot;item_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"portfolio.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-portfolio elementor-grid elementor-posts-container\" role=\"list\">\n\t\t\t\t<article class=\"elementor-portfolio-item elementor-post elementor-filter-15 elementor-filter-16 post-3118 post type-post status-publish format-standard has-post-thumbnail hentry category-15 category-16\" role=\"listitem\">\n\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/mathvideoclip.haifa.ac.il\/?p=3118\">\n\t\t\t\t<div class=\"elementor-portfolio-item__img elementor-post__thumbnail\">\n\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/mathvideoclip.haifa.ac.il\/wp-content\/uploads\/2025\/12\/\u05ea\u05d9\u05e7\u05d5\u05df-\u05d2\u05de\u05d0-1-300x225.png\" class=\"attachment-medium size-medium wp-image-3765\" alt=\"\" srcset=\"https:\/\/mathvideoclip.haifa.ac.il\/wp-content\/uploads\/2025\/12\/\u05ea\u05d9\u05e7\u05d5\u05df-\u05d2\u05de\u05d0-1-300x225.png 300w, https:\/\/mathvideoclip.haifa.ac.il\/wp-content\/uploads\/2025\/12\/\u05ea\u05d9\u05e7\u05d5\u05df-\u05d2\u05de\u05d0-1-1024x768.png 1024w, https:\/\/mathvideoclip.haifa.ac.il\/wp-content\/uploads\/2025\/12\/\u05ea\u05d9\u05e7\u05d5\u05df-\u05d2\u05de\u05d0-1-768x576.png 768w, https:\/\/mathvideoclip.haifa.ac.il\/wp-content\/uploads\/2025\/12\/\u05ea\u05d9\u05e7\u05d5\u05df-\u05d2\u05de\u05d0-1-1536x1152.png 1536w, https:\/\/mathvideoclip.haifa.ac.il\/wp-content\/uploads\/2025\/12\/\u05ea\u05d9\u05e7\u05d5\u05df-\u05d2\u05de\u05d0-1.png 2000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t<\/div>\n\t\t\t\t<div class=\"elementor-portfolio-item__overlay\">\n\t\t\t\t<h3 class=\"elementor-portfolio-item__title\">\n\t\t\u05dc\u05e2\u05de\u05d5\u05d3 \u05d4\u05de\u05e9\u05d9\u05de\u05d4 &#8211; \u05ea\u05d9\u05e7\u05d5\u05df \u05d2\u05de\u05d0\t\t<\/h3>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-portfolio-item elementor-post elementor-filter-15 elementor-filter-16 post-3116 post type-post status-publish format-standard has-post-thumbnail hentry category-15 category-16\" role=\"listitem\">\n\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/mathvideoclip.haifa.ac.il\/?p=3116\">\n\t\t\t\t<div class=\"elementor-portfolio-item__img elementor-post__thumbnail\">\n\t\t\t<img decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/mathvideoclip.haifa.ac.il\/wp-content\/uploads\/2025\/12\/\u05ea\u05d9\u05e7\u05d5\u05df-\u05e6\u05d9\u05d5\u05df-1-300x225.png\" class=\"attachment-medium size-medium wp-image-3294\" alt=\"\" srcset=\"https:\/\/mathvideoclip.haifa.ac.il\/wp-content\/uploads\/2025\/12\/\u05ea\u05d9\u05e7\u05d5\u05df-\u05e6\u05d9\u05d5\u05df-1-300x225.png 300w, https:\/\/mathvideoclip.haifa.ac.il\/wp-content\/uploads\/2025\/12\/\u05ea\u05d9\u05e7\u05d5\u05df-\u05e6\u05d9\u05d5\u05df-1-1024x768.png 1024w, https:\/\/mathvideoclip.haifa.ac.il\/wp-content\/uploads\/2025\/12\/\u05ea\u05d9\u05e7\u05d5\u05df-\u05e6\u05d9\u05d5\u05df-1-768x576.png 768w, https:\/\/mathvideoclip.haifa.ac.il\/wp-content\/uploads\/2025\/12\/\u05ea\u05d9\u05e7\u05d5\u05df-\u05e6\u05d9\u05d5\u05df-1-1536x1152.png 1536w, https:\/\/mathvideoclip.haifa.ac.il\/wp-content\/uploads\/2025\/12\/\u05ea\u05d9\u05e7\u05d5\u05df-\u05e6\u05d9\u05d5\u05df-1.png 2000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t<\/div>\n\t\t\t\t<div class=\"elementor-portfolio-item__overlay\">\n\t\t\t\t<h3 class=\"elementor-portfolio-item__title\">\n\t\t\u05dc\u05e2\u05de\u05d5\u05d3 \u05d4\u05de\u05e9\u05d9\u05de\u05d4 &#8211; \u05ea\u05d9\u05e7\u05d5\u05df \u05e6\u05d9\u05d5\u05df\t\t<\/h3>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-portfolio-item elementor-post elementor-filter-15 elementor-filter-16 post-3108 post type-post status-publish format-standard has-post-thumbnail hentry category-15 category-16\" role=\"listitem\">\n\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/mathvideoclip.haifa.ac.il\/?p=3108\">\n\t\t\t\t<div class=\"elementor-portfolio-item__img elementor-post__thumbnail\">\n\t\t\t<img decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/mathvideoclip.haifa.ac.il\/wp-content\/uploads\/2025\/12\/\u05e6\u05d9\u05d5\u05df-\u05d1\u05de\u05d1\u05d7\u05df-\u05db\u05d5\u05e9\u05e8-\u05d2\u05d5\u05e4\u05e0\u05d9-1-300x225.png\" class=\"attachment-medium size-medium wp-image-3302\" alt=\"\" srcset=\"https:\/\/mathvideoclip.haifa.ac.il\/wp-content\/uploads\/2025\/12\/\u05e6\u05d9\u05d5\u05df-\u05d1\u05de\u05d1\u05d7\u05df-\u05db\u05d5\u05e9\u05e8-\u05d2\u05d5\u05e4\u05e0\u05d9-1-300x225.png 300w, https:\/\/mathvideoclip.haifa.ac.il\/wp-content\/uploads\/2025\/12\/\u05e6\u05d9\u05d5\u05df-\u05d1\u05de\u05d1\u05d7\u05df-\u05db\u05d5\u05e9\u05e8-\u05d2\u05d5\u05e4\u05e0\u05d9-1-1024x768.png 1024w, https:\/\/mathvideoclip.haifa.ac.il\/wp-content\/uploads\/2025\/12\/\u05e6\u05d9\u05d5\u05df-\u05d1\u05de\u05d1\u05d7\u05df-\u05db\u05d5\u05e9\u05e8-\u05d2\u05d5\u05e4\u05e0\u05d9-1-768x576.png 768w, https:\/\/mathvideoclip.haifa.ac.il\/wp-content\/uploads\/2025\/12\/\u05e6\u05d9\u05d5\u05df-\u05d1\u05de\u05d1\u05d7\u05df-\u05db\u05d5\u05e9\u05e8-\u05d2\u05d5\u05e4\u05e0\u05d9-1-1536x1152.png 1536w, https:\/\/mathvideoclip.haifa.ac.il\/wp-content\/uploads\/2025\/12\/\u05e6\u05d9\u05d5\u05df-\u05d1\u05de\u05d1\u05d7\u05df-\u05db\u05d5\u05e9\u05e8-\u05d2\u05d5\u05e4\u05e0\u05d9-1.png 2000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t<\/div>\n\t\t\t\t<div class=\"elementor-portfolio-item__overlay\">\n\t\t\t\t<h3 class=\"elementor-portfolio-item__title\">\n\t\t\u05dc\u05e2\u05de\u05d5\u05d3 \u05d4\u05de\u05e9\u05d9\u05de\u05d4 &#8211; \u05e6\u05d9\u05d5\u05df \u05d1\u05de\u05d1\u05d7\u05df \u05db\u05d5\u05e9\u05e8 \u05d2\u05d5\u05e4\u05e0\u05d9\t\t<\/h3>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-portfolio-item elementor-post elementor-filter-15 elementor-filter-16 post-3062 post type-post status-publish format-standard has-post-thumbnail hentry category-15 category-16\" role=\"listitem\">\n\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/mathvideoclip.haifa.ac.il\/?p=3062\">\n\t\t\t\t<div class=\"elementor-portfolio-item__img elementor-post__thumbnail\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/mathvideoclip.haifa.ac.il\/wp-content\/uploads\/2025\/12\/\u05d0\u05d5\u05ea-\u05de\u05d4\u05dc\u05d5\u05d5\u05d9\u05d9\u05df-1-300x225.png\" class=\"attachment-medium size-medium wp-image-3764\" alt=\"\" srcset=\"https:\/\/mathvideoclip.haifa.ac.il\/wp-content\/uploads\/2025\/12\/\u05d0\u05d5\u05ea-\u05de\u05d4\u05dc\u05d5\u05d5\u05d9\u05d9\u05df-1-300x225.png 300w, https:\/\/mathvideoclip.haifa.ac.il\/wp-content\/uploads\/2025\/12\/\u05d0\u05d5\u05ea-\u05de\u05d4\u05dc\u05d5\u05d5\u05d9\u05d9\u05df-1-1024x768.png 1024w, https:\/\/mathvideoclip.haifa.ac.il\/wp-content\/uploads\/2025\/12\/\u05d0\u05d5\u05ea-\u05de\u05d4\u05dc\u05d5\u05d5\u05d9\u05d9\u05df-1-768x576.png 768w, https:\/\/mathvideoclip.haifa.ac.il\/wp-content\/uploads\/2025\/12\/\u05d0\u05d5\u05ea-\u05de\u05d4\u05dc\u05d5\u05d5\u05d9\u05d9\u05df-1-1536x1152.png 1536w, https:\/\/mathvideoclip.haifa.ac.il\/wp-content\/uploads\/2025\/12\/\u05d0\u05d5\u05ea-\u05de\u05d4\u05dc\u05d5\u05d5\u05d9\u05d9\u05df-1.png 2000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t<\/div>\n\t\t\t\t<div class=\"elementor-portfolio-item__overlay\">\n\t\t\t\t<h3 class=\"elementor-portfolio-item__title\">\n\t\t\u05dc\u05e2\u05de\u05d5\u05d3 \u05d4\u05de\u05e9\u05d9\u05de\u05d4 &#8211; \u05d0\u05d5\u05ea \u05de\u05d4\u05dc\u05d5\u05d5\u05d9\u05d9\u05df\t\t<\/h3>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8f64c05 e-flex e-con-boxed e-con e-parent\" data-id=\"8f64c05\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-336b535 elementor-widget elementor-widget-heading\" data-id=\"336b535\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/mathvideoclip.haifa.ac.il\/?page_id=1371\">\u05dc\u05db\u05dc \u05d4\u05de\u05e9\u05d9\u05de\u05d5\u05ea &gt;&gt;<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u05de\u05dc\u05d7\u05de\u05ea \u05e7\u05d5\u05d1\u05d9\u05d5\u05ea \u05ea\u05d0\u05d5\u05e8 \u05d4\u05de\u05e9\u05d9\u05de\u05d4 \u05d8\u05d5\u05e4\u05e1 \u05de\u05dc\u05d5\u05d5\u05d4 1 \u05d8\u05d5\u05e4\u05e1 \u05de\u05dc\u05d5\u05d5\u05d4 2 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