Array ( [0] => Array ( [title] => L17A [link] => https://www.youtube.com/embed/INQ-KY_ARwA ) [1] => Array ( [title] => L17B [link] => https://www.youtube.com/embed/05oAUx8Sc7g ) ) 國立清華大學開放式課程OpenCourseWare(NTHU, OCW) - Lecture 17 | Stability region; Spectral effect of small delays