14. Orthogonal Vectors and Subspaces
![](https://i.ytimg.com/vi/Y_Ac6KiQ1t0/mqdefault.jpg)
48:51
15. Projections onto Subspaces
![](https://i.ytimg.com/vi/0MtwqhIwdrI/mqdefault.jpg)
49:10
17. Orthogonal Matrices and Gram-Schmidt
![](https://i.ytimg.com/vi/6nqMegdbxik/mqdefault.jpg)
11:48
Orthogonality and Orthonormality
![](https://i.ytimg.com/vi/cdZnhQjJu4I/mqdefault.jpg)
51:23
21. Eigenvalues and Eigenvectors
![](https://i.ytimg.com/vi/nHlE7EgJFds/mqdefault.jpg)
49:20
10. The Four Fundamental Subspaces
![](https://i.ytimg.com/vi/Ts3o2I8_Mxc/mqdefault.jpg)
49:27
30. Linear Transformations and Their Matrices
![](https://i.ytimg.com/vi/9dNv9tH0dkU/mqdefault.jpg)
32:20
JD Vance goes after European allies in Munich Security Conference speech | DW News
![](https://i.ytimg.com/vi/6-wh6yvk6uc/mqdefault.jpg)
47:57