Array ( [0] => Array ( [title] => L35A [link] => https://www.youtube.com/embed/hxlWE01SEs0 ) [1] => Array ( [title] => L35B [link] => https://www.youtube.com/embed/Juumpq31-Qc ) ) 國立清華大學開放式課程OpenCourseWare(NTHU, OCW) - Lecture 35 | Hopf bifurcation