On 2018-03-28, Andrey Novoseltsev <novos...@gmail.com> wrote: > On Tuesday, 27 March 2018 13:57:12 UTC-6, Michael Orlitzky wrote: >> >> But will MATLAB tell you that two equal matrices have different ranks? I >> know sage will do it. >> > > A few years back it could give you completely different eigenvalues for a > matrix and its transposition.
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