Array ( [0] => Array ( [title] => L17A [link] => https://www.youtube.com/embed/GR2UEC1scYA ) [1] => Array ( [title] => L17B [link] => https://www.youtube.com/embed/QPBI80dnFMw ) [2] => Array ( [title] => L17C [link] => https://www.youtube.com/embed/Gi6kl35ZwUc ) [3] => Array ( [title] => L17D [link] => https://www.youtube.com/embed/z3eoZct4kf0 ) ) 國立清華大學開放式課程OpenCourseWare(NTHU, OCW) - 第17R講 Determinants III