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test: inverse of a matrix does not contain "negative zero" #43

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FraMecca wants to merge 2 commits into kaleidicassociates:master from FraMecca:master

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FraMecca commented Oct 11, 2020

I noticed that when you invert a matrix you can end up with negative zero.


          test: inverse of a matrix does not contain "negative zero"

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9il commented Oct 11, 2020

btw, from where the tests are come from?


          use std.math.signbit to check if all numbers are positive

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