{"id":72243,"date":"2023-03-24T14:45:00","date_gmt":"2023-03-24T06:45:00","guid":{"rendered":"https:\/\/ocw.nycu.edu.tw\/?post_type=course_page&#038;p=72243"},"modified":"2026-06-01T11:02:25","modified_gmt":"2026-06-01T03:02:25","slug":"ch12-linear-combination-matrix-vector-product-and-special-matrices","status":"publish","type":"course_page","link":"https:\/\/ocw.nycu.edu.tw\/?course_page=all-course-2\/college-of-electrical-and-computer-engineering\/linear-algebra-english-college-of-electrical-and-computer-engineering-prof-yuan-pei-lin\/ch12-linear-combination-matrix-vector-product-and-special-matrices","title":{"rendered":"CH1#2 Linear Combination, matrix-vector product, and special matrices"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"72243\" class=\"elementor elementor-72243\">\n\t\t\t\t\t\t\t\t\t<section class=\"penci-section penci-disSticky penci-structure-10 elementor-section elementor-top-section elementor-element 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id=\"breadcrumbs\"><span><span><a href=\"https:\/\/ocw.nycu.edu.tw\/\">Homepage<\/a><\/span><\/span><\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"penci-section penci-disSticky penci-structure-20 elementor-section elementor-top-section elementor-element elementor-element-6ad968e6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6ad968e6\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"penci-ercol-50 penci-ercol-order-1 penci-sticky-ct    elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-52987d63\" data-id=\"52987d63\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e5808cb elementor-widget elementor-widget-heading\" data-id=\"e5808cb\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.13.3 - 28-05-2023 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h2 class=\"elementor-heading-title elementor-size-default\">CH1#2 Linear Combination, matrix-vector product, and special matrices\n<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7aec5b11 elementor-widget elementor-widget-video\" data-id=\"7aec5b11\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/WsNkIiiXnmg&quot;,&quot;modestbranding&quot;:&quot;yes&quot;,&quot;lazy_load&quot;:&quot;yes&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<style>\/*! elementor - v3.13.3 - 28-05-2023 *\/\n.elementor-widget-video .elementor-widget-container{overflow:hidden;transform:translateZ(0)}.elementor-widget-video .elementor-wrapper{aspect-ratio:var(--video-aspect-ratio)}.elementor-widget-video .elementor-wrapper iframe,.elementor-widget-video .elementor-wrapper video{height:100%;width:100%;display:flex;border:none;background-color:#000}@supports not 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100%;-webkit-mask-repeat:var(--divider-pattern-repeat);mask-repeat:var(--divider-pattern-repeat);background-color:var(--divider-color);-webkit-mask-image:var(--divider-pattern-url);mask-image:var(--divider-pattern-url)}.elementor-widget-divider--no-spacing{--divider-pattern-size:auto}.elementor-widget-divider--bg-round{--divider-pattern-repeat:round}.rtl .elementor-widget-divider .elementor-divider__text{direction:rtl}.e-con-inner>.elementor-widget-divider,.e-con>.elementor-widget-divider{width:var(--container-widget-width,100%);--flex-grow:var(--container-widget-flex-grow)}<\/style>\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-da19150 elementor-widget elementor-widget-shortcode\" data-id=\"da19150\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\">\n<table id=\"tablepress-233\" class=\"tablepress tablepress-id-233\">\n<thead>\n<tr class=\"row-1 odd\">\n\t<th class=\"column-1\">Week<\/th><th class=\"column-2\">Course Content<\/th><th class=\"column-3\">Course Video<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-hover\">\n<tr class=\"row-2 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH1#1 Matrices and Vectors<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=70182\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-3 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH1#2 Linear Combination, matrix-vector product, and special matrices<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72243\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-4 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH1#3-1 System of linear equation PartI<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72249\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-5 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH1#3-2 System of linear equation PartII<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72255\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-6 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH1#4-1 Gaussion elimination Part I<br \/>\n(a procedure for computing rref)<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72261\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-7 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH1#4-2 Gaussion elimination Part II<br \/>\n(a procedure for computing rref)<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72267\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-8 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH1#6-1 Span Part I<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72275\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-9 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH1#6-2 Span Part II<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72281\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-10 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH1#7-1 Linearly independent sets and Linearly dependent sets Part I<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72287\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-11 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH1#7-2 Linearly independent sets and Linearly dependent sets Part II<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72293\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-12 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Ch2 Matrices &amp; linear transformation<br \/>\nCH2#1 matrix multiplication<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72301\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-13 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH2#3 Invertible matrices and Elementary matrices<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72307\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-14 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH2#3 Invertible matrices and Elementary matrices<br \/>\nCH2#4 Inverses  Part I<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72313\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-15 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH2#3 Invertible matrices and Elementary matrices<br \/>\nCH2#4 Inverses  Part II<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72319\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-16 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH2#7-1  Linearly transformation and matrices Part I<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72325\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-17 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH2#7-2  Linearly transformation and matrices Part II<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72331\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-18 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH2#8-1 Composition and invertibility of linear tr Part I<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72339\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-19 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH2#8-2 Composition and invertibility of linear tr Part II<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72345\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-20 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH3 Determinants<br \/>\nCH3#1Cofactor expansion<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72351\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-21 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH3#2-1 Properties of determinants Part I<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72357\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-22 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH3#2-2 Properties of determinants Part II<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72363\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-23 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH4 Subspaces and Properties<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72369\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-24 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH4#2-1 Basis and dimension Part I<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72375\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-25 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH4#2-2 Basis and dimension Part II<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72381\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-26 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH4#2-3 Basis and dimension Part III<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72396\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-27 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH4#3 Dimension of ColA, RowA, NullA<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72401\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-28 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH4#4-1 Coordinate systems Part I<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72409\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-29 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH4#4-2 Coordinate systems Part II<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72415\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-30 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH4#5 Matrix representation<br \/>\nof linear operator<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72506\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-31 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH5 Eigen values, eigen vectors and diagonalization<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72512\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-32 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH5#2-1 Characteristic Polynomials Part I<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72518\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-33 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH5#2-2 Characteristic Polynomials Part II<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72524\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-34 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH5#3 Diagonalization of<br \/>\nmatrices<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72530\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-35 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH6 Orthogonality<br \/>\nCH6#1-1 Geometry of vectors Part I<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72536\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-36 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH6#1-2 Geometry of vectors Part II<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72542\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-37 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH6#2-1 Orthogonal Vectors (orch) Part I<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72548\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-38 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH6#2-2 Orthogonal Vectors (orch) Part II<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72554\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-39 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH6#3-1 Orth. Projection Part I<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72560\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-40 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH6#3-2 Orth. Projection Part II<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72566\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-41 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH6#4-1 Least-squares approximation and o.p. matrices Part I<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72572\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-42 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH6#4-2 Least-squares approximation and o.p. matrices Part II<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72578\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-43 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH6#5-1 Orth. matrices Part I<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72584\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-44 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH6#5-2 Orth. matrices Part II<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72590\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-45 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH6#6-1 Symmetric matrices Part I<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72596\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-46 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH6#6-2 Symmetric matrices Part II<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72602\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-47 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH6#7-0 Singular value decomposition (SVD) short story<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72610\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-48 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH6#7-1 Singular value decomposition Part I<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72616\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-49 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH6#7-2 Singular value decomposition Part II<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72622\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-50 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Ch6#6-8 Principal component analysis Part I<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72628\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-51 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Ch6#6-8 Principal component analysis Part II<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72634\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-52 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH7 Vector spaces<br \/>\nCH 7#1-1 Vector spaces and their subspace Part I<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72640\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-53 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH 7#1-2 Vector spaces and their subspace Part II<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72646\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-54 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH 7#2 Linear transformations<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72652\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-55 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH 7#3-1 Basis and Dimensions Part I<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72658\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-56 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH 7#3-2 Basis and Dimensions Part II<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72664\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-57 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH 7#4-1 Matrix representation of linear operator Part I<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72670\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-58 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH 7#4-2 Matrix representation of linear operator Part II<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72684\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-59 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH 7#5-1 Inner product space Part I<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72690\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-60 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">CH 7#5-2 Inner product space Part II<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=72696\">Watch Online<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-233 from cache 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of General Education Center<\/a><\/li>\n<\/ul>\t\t\t<\/nav>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>CH1#2 Linear C&hellip;<\/p>\n","protected":false},"featured_media":0,"parent":70161,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","format":"standard","meta":{"footnotes":""},"categories":[4291],"tags":[],"class_list":["post-72243","course_page","type-course_page","status-publish","format-standard","hentry","category-linear-algebra-english-105-en"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>CH1#2 Linear Combination, matrix-vector product, and special matrices - NYCU OCW<\/title>\n<meta name=\"description\" content=\"CH1#2 Linear Combination, matrix-vector product, and special matrices https:\/\/youtu.be\/WsNkIiiXnmg Back to Course 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