선형대수1
미적분학2
정보검색과 웹
소프트웨어공학
지능형시스템
9-1. Class#16 #5~Class#17 #3 Subspaces
7-2. Class#14 LU Factorization
13-1. Class#23 Orthogonal Sets
7-1. Class#13- Inverse of a block matrix
6. Class#12 Characterization of an invertible matrix