Array ( [0] => Array ( [title] => L21A [link] => https://www.youtube.com/embed/K8XrTnFYOuk ) [1] => Array ( [title] => L21B [link] => https://www.youtube.com/embed/w7USd2z1un0 ) [2] => Array ( [title] => L21C [link] => https://www.youtube.com/embed/AMsPHQ7vFVs ) [3] => Array ( [title] => L21D [link] => https://www.youtube.com/embed/y0G5QIoue7k ) ) 國立清華大學開放式課程OpenCourseWare(NTHU, OCW) - 第21R講 5.1 Pointwise and uniform convergence(cont.)