Array ( [0] => Array ( [title] => L31A [link] => https://www.youtube.com/embed/gCbUZRNZ1AM ) [1] => Array ( [title] => L31B [link] => https://www.youtube.com/embed/20vdcvVCVm4 ) )
Title
第1節
第2節
Syllabus
L31AB Complex Vectors and Matrices