PLU-Decomposition of a Matrix Explained | Linear Algebra

[@lolilollolilol7773]

Fine algorithm to do inversion, equation solving, determinant. Once you have decomposed your matrix in LUP (LU factorization with Partial pivoting) form, you can solve multiple equations with the same matrix in 0(n^2) instead of O(n^3), and you get the determinant almost for free with P. That's the main benefit of this decomposition.

[@rewind9581]

I never usually comment but this has to be one of the most clear math videos I've ever had the pleasure of watching

[@WrathofMath]

Thank you!

[@Sajad-d1q]

You know how to explain things quickly and elegantly. Despite the superfast pace, I didn't need to backtrack

[@yagzhandag3803]

thx