Array ( [0] => Array ( [title] => L5A [link] => https://www.youtube.com/embed/Z0hsh4zorAs ) [1] => Array ( [title] => L5B [link] => https://www.youtube.com/embed/6nQaVVZmzTg ) [2] => Array ( [title] => L5C [link] => https://www.youtube.com/embed/rvJV9MSD0qc ) ) 國立清華大學開放式課程OpenCourseWare(NTHU, OCW) - 第5R講 Boolean expression and Syntax tree