Array ( [0] => Array ( [title] => L30A [link] => https://www.youtube.com/embed/VtoAdxI7cFQ ) [1] => Array ( [title] => L30B [link] => https://www.youtube.com/embed/B-LNqBzKQAM ) [2] => Array ( [title] => L30C [link] => https://www.youtube.com/embed/hEns5QI1OV4 ) ) 國立清華大學開放式課程OpenCourseWare(NTHU, OCW) - 第30講10.3 Completeness and Convergence thm (cont.)