On 3 Aug., 20:28, Simon King <simon.k...@nuigalway.ie> wrote:
> Hi Sébastien,
>
> But there *is* an interface to sage in sage. It is called sage0, and
> it works as expected. Since I don't have Maple, I use Singular:
>
> sage: A = matrix(2,[1..4])
> sage: B = singular(A)
> sage: C = B.sage()
> sage: D = sage0(B)
> sage: C
>
> [1 2]
> [3 4]
> sage: D
>
> [1 2]
> [3 4]
> sage: B
>
> 1 2
> 3 4
However, B.sage() is "better" than sage0(B), since the latter lives in
its own world:
sage: C.parent()
Full MatrixSpace of 2 by 2 dense matrices over Integer Ring
sage: D.parent()
Sage
sage: print D.parent().eval("%s.parent()"%D.name())
Full MatrixSpace of 2 by 2 dense matrices over Integer Ring
Regards,
Simon
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