On 2014-10-21, Rafael <rafael.nepomec...@gmail.com> wrote:
> Does sage have built-in the analog of MatrixLog in Mathematica?
>
> I noticed that one can use logm in scipy:
>
> from scipy import linalg
> matrix(linalg.logm(mat))
Well, in Maxima there is mat_function, e.g.:
load ("diag");
mat_function (log, mymatrix);
For large, numerical matrices, I'm sure linalg.logm is much faster.
But for small or nonnumerical matrices, maybe Maxima is useful.
Hope this helps,
Robert Dodier
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