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Message from discussion Division matrix
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R. Michael Weylandt  
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 More options Nov 13 2012, 5:15 pm
Newsgroups: comp.lang.python
From: "R. Michael Weylandt" <michael.weyla...@gmail.com>
Date: Tue, 13 Nov 2012 22:14:32 +0000
Local: Tues, Nov 13 2012 5:14 pm
Subject: Re: Division matrix
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On Tue, Nov 13, 2012 at 1:00 AM, Cleuson Alves <cleuso...@gmail.com> wrote:
> Hello, I need to solve an exercise follows, first calculate the inverse matrix and then multiply the first matrix.

I would just point out that in most numerical applications, you rarely
need to calculate the intermediate of the matrix inverse directly.
See, e.g., http://www.johndcook.com/blog/2010/01/19/dont-invert-that-matrix/

Of course, if this hasn't been said yet: NumPy.

Michael


 
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