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seen Aug 18 at 21:26

Jun
17
awarded  Popular Question
Sep
20
awarded  Scholar
Sep
20
accepted Why PA=LU matrix factorization is better than A=LU matrix factorization?
Sep
20
comment Why PA=LU matrix factorization is better than A=LU matrix factorization?
My understanding was that same amount of computation was required.However I was not clear why we should prefer PA=LU over A=LU? Only reason I was able to think was that somehow LA=UP is a computationally better than A=LU. I hope my confusion makes sense.
Sep
20
revised Why PA=LU matrix factorization is better than A=LU matrix factorization?
added 193 characters in body
Sep
20
asked Why PA=LU matrix factorization is better than A=LU matrix factorization?
Nov
25
awarded  Student
Nov
24
comment How to decompose function like x^2+x-6?
I think I understand now. thanks a lot Timothy and J.M.
Nov
23
awarded  Editor
Nov
23
revised How to decompose function like x^2+x-6?
added 171 characters in body
Nov
23
asked How to decompose function like x^2+x-6?