Array ( [0] => Array ( [title] => L17A [link] => https://www.youtube.com/embed/V80VLScdRW0 ) [1] => Array ( [title] => L17B [link] => https://www.youtube.com/embed/h_5A-qo5v2k ) [2] => Array ( [title] => L17C [link] => https://www.youtube.com/embed/RWBck38IbRM ) [3] => Array ( [title] => L17D [link] => https://www.youtube.com/embed/BFU54-kcuOU ) ) 國立清華大學開放式課程OpenCourseWare(NTHU, OCW) - 第17R講 Dirichlet問題的例題、Harnack定理、Harnack不等式、調和函數的Schwarz反射原理、解析同構