Thank you for finding the exact version having the determinant problem.
Maybe we can compare the source codes of those two versions
to solve the problem.
Le mardi 13 novembre 2012 23:59:21 UTC+1, platane a écrit :
>
> In Sage 5.4 determinant for dense matrix is very slow. For the following
> Han
On 11/14/2012 06:59 AM, platane wrote:
In Sage 5.4 determinant for dense matrix is very slow. For the following Hankel
determinant calculation, Sage 4.6.1 is 10 time more fast than Sage 5.4 (!!):
Sage 5.4, Sparse = False, Time=117.49
Sage 4.6.1, Sparse=False, Time=0.0011
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