2020
- (MML Book 선형대수 Chapter 3.5) Orthonormal Basis - nov 01, 2020
- (MML Book 선형대수 Chapter 3.4) Angles and Orthogonality - nov 01, 2020
- (MML Book 선형대수 Chapter 3.3) Lengths and Distances - nov 01, 2020
November
- (MML Book 선형대수 Chapter ~2.2) 선형대수/벡터/선형시스템/매트릭스 - sep 23, 2020