> At least some errors probably come from the file > > sage/algebras/quatalg/quaternion_algebra_cython.pyx > > and I think they should be easily fixable without any knowledge of what > is going on by just changing the code to make a copy of the zero matrix. > > However, I really wonder whether this fix is necessary. I understand the > the bug pointed out is a bad bug, but I think that when I call > zero_matrix() I will usually quickly modify the returned matrix. Are > there many useful situations where it is important that M = > zero_matrix() return very fast and where we _aren't_ going to modify M?
Please see the former discussion about #8276. Cheers, Florent -- To post to this group, send an email to [email protected] To unsubscribe from this group, send an email to [email protected] For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org
