Alec Mihailovs a écrit :
But, you really want to *inverse* the matrix, or you just want to solve a linear system? And how is your matrix? what is the sparsity pattern ? What are the coefficients (rational, floating...)...?On Apr 9, 8:59 pm, William Stein <wst...@gmail.com> wrote:A 5000x5000 matrix just isn't really that big, IMHO...That's true - should work in just few seconds - I meant REALLY big matrices - actually, sometimes such a thing should work faster even for not that big matrices - in case if the virtual memory located on disk is used - it is faster to write on disk directly. Alec
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