Similar matrices and eigenvalues

We define similar matrices and give the implications for eigenvalues. We present a proof that if two matrices are similar, then they have the same characteristic polynomials.

[KeLi-rx]

Very clear and nice video! Well solved my problems about eigenvalues! Thank you so much. Already followed hahah~ Merry Christmas

[tombombadil]

very very nice video. all the other websites so confusing and leaving out the nuance. very very nice thanks.

[supremex]

3:02 You can't do that. P is on the left of B but on the right of lamda, so you can't factor it out!

[damianrauch]

At 4:25 why are the two matrices not similar?

[prakashgupta]

How can we find p for checking similarity of matrices.