filmov
tv
Dicussion on Permutation Matrices and examples where P1P2 equal/NOT Equal P2P1 Pr 2-7-9
![preview_player](https://i.ytimg.com/vi/sjK96CrEEks/maxresdefault.jpg)
Показать описание
Introduction to Linear Algebra
Strang 4th edition
Problem 2-7-9
If PI and P2 are permutation matrices, so is PI P2. This still has the rows of I in some order. Give examples with P1P2 =f:. P2P1 and P3P4 = P4P3.
Strang 4th edition
Problem 2-7-9
If PI and P2 are permutation matrices, so is PI P2. This still has the rows of I in some order. Give examples with P1P2 =f:. P2P1 and P3P4 = P4P3.