[sage-devel] Re: Display of scale multiplier in scientific notation (the e notation for powers of ten) is missing for plots starting with 0

2022-07-29 Thread Niranjana K M
Wait, i just solved it! It is not the issue with matplotlib but with the construction of SelectiveFormatter. This formatter construction is incomplete. I have created two new customized ScalarFormatters (default formatters used by matplotlib), the second one would be a good new addition

[sage-devel] Re: Display of scale multiplier in scientific notation (the e notation for powers of ten) is missing for plots starting with 0

2022-07-29 Thread kcrisman
> Time being solution would be to drop use of SelectiveFormatter to get > rid of 0 tick label if the axes cross. Let the origin be visible for some > time. > My guess is that this would not be seen as a great fix, but let's put images and other followup on the ticket. -- You received this

Re: [sage-devel] sage -i normaliz fails on cygwin due to e-antic

2022-07-29 Thread Matthias Koeppe
On Friday, July 29, 2022 at 7:35:37 AM UTC-7 vdelecroix wrote: > Your compilation problem comes from the fact that antic > (https://github.com/wbhart/antic) is not available. You should install > it first. If you are familiar with (or curious about) > compilation/installation in the sage

Re: [sage-devel] Error in matrix reduction

2022-07-29 Thread Nils Bruin
On Friday, 29 July 2022 at 08:23:55 UTC-7 Trevor Karn wrote: > I suppose that I am confused because I am working over QQ, so I (perhaps > naively) would not expect to ever call any prime. > > The traceback is showing something about "multimodular" echelon form. It's likely computing echelon

Re: [sage-devel] Error in matrix reduction

2022-07-29 Thread Vincent Delecroix
Indeed, calling previous_prime(p) with p=2 does not sound like a good idea :-) The following is very suspicious to me ~/Applications/sage/local/var/lib/sage/venv-python3.9/lib/python3.9/site-packages/sage/matrix/misc.pyx in sage.matrix.misc.matrix_rational_echelon_form_multimodular

Re: [sage-devel] sage -i normaliz fails on cygwin due to e-antic

2022-07-29 Thread Vincent Delecroix
Your compilation problem comes from the fact that antic (https://github.com/wbhart/antic) is not available. You should install it first. If you are familiar with (or curious about) compilation/installation in the sage environment you can install the full normaliz stack manually. Otherwise you

[sage-devel] Error in matrix reduction

2022-07-29 Thread Trevor Karn
Hi all, I'm working on trac ticket https://trac.sagemath.org/ticket/34138 and during some testing on commit b3ef1f7 got an error that I don't understand. In implementing the F4 algorithm there is a computation of matrix RREF. During that step, on the "gametwo7" example of

Re: [sage-devel] sage -i normaliz fails on cygwin due to e-antic

2022-07-29 Thread Max Kölbl
@Vincent thank you very much! I opened the subshell by typing $ cd '/home/Ray/sage/sage/local/var/tmp/sage/build/e_antic-1.2.1' && '/home/Ray/sage/sage/sage' --buildsh and then I ran your suggestions, but I got an error again. These are the last lines in the shell: > checking for