Array ( [0] => Array ( [title] => L12A [link] => https://www.youtube.com/embed/QV2Pjr3bT0k ) [1] => Array ( [title] => L12B [link] => https://www.youtube.com/embed/y1FR7eYkhXk ) [2] => Array ( [title] => L12C [link] => https://www.youtube.com/embed/2UF3xmzAzs4 ) [3] => Array ( [title] => L12D [link] => https://www.youtube.com/embed/k7A2afd4csM ) ) 國立清華大學開放式課程OpenCourseWare(NTHU, OCW) - 第12R講 Hurwitz定理、開映射定理、一對一函數的行為、Darboux-Picard定理