Matrix inversion tool

[Omer Zak]

What happens if you use the regular matrix inversion tool which works on
real numbers?
(after rejecting, as singular over Z2, matrices whose determinant modulo
2 is different from 1)


On Sat, 2015-08-08 at 20:31 +0300, Shachar Shemesh wrote:
> Hi all,
> 
> I'm looking for a tool/code to invert a matrix. So far, this sounds
> trivial. I have one special requirement. I did not think it was too
> special, except I could not find anywhere that supplied it.
> 
> I want the matrix to be over a different field (i.e. - not the real
> numbers). In my particular case, I want it to be over Z2 (zero and
> one).
> 
> So far, I have failed to find such a tool. If anyone knows how to do
> it, please let me know, as the alternative is writing one myself,
> which is something I REALLY don't want to do without a good reason.

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