On 21 Feb., 06:18, Rob Beezer goo...@beezer.cotse.net wrote:
On Feb 16, 1:43 am, Manuel Kauers man...@kauers.de wrote:
7. Nullspace for matrices over finite fields is unreasonably slow
sage: M = MatrixSpace(GF(2^31-1), 1000, 1001).random_element();
sage: %time M.right_kernel();
CPU
Hi Rob, you understand more than I do - is this a bug (big step of
time needed for that type of calculation at an rather arbitrary
number)? Should I create a track ticket for that? Do you have also an
opinion on the various other points?
Actually, the cutoff changed:
sage:
On Feb 21, 12:36 am, emil emil.widm...@gmail.com wrote:
Hi Rob, you understand more than I do - is this a bug (big step of
time needed for that type of calculation at an rather arbitrary
number)? Should I create a track ticket for that? Do you have also an
opinion on the various other points?
On Feb 16, 1:43 am, Manuel Kauers man...@kauers.de wrote:
7. Nullspace for matrices over finite fields is unreasonably slow
sage: M = MatrixSpace(GF(2^31-1), 1000, 1001).random_element();
sage: %time M.right_kernel();
CPU times: user 165.71 s, sys: 0.01 s, total: 165.73 s
Wall time: 166.20
On 16 Feb., 10:43, Manuel Kauers man...@kauers.de wrote:
Hi there,
here are some bugs which may or may not be already known. If they are
new, could you please file them wherever such bugs need to be filed? Or
if they are not bugs but wrong usage, could you explain to me what I
should type
