19 Jun
2020
19 Jun
'20
9:12 p.m.
On Wed, 17 Jun 2020 08:24:21 +0000, Feng Feng <f.feng@outlook.com> said:
FF> Hi all, I got a strange problem about collect_common_factors, FF> the problem can be reproduced by the following example: ------ The trick with your expression is that the common factor (and thus the entire expression) is equal to 0. I have sent a patch to fix this: https://www.ginac.de/pipermail/ginac-devel/2020-June/002473.html Best wishes, Vladimir -- Vladimir V. Kisil http://www.maths.leeds.ac.uk/~kisilv/ Book: Geometry of Mobius Transformations http://goo.gl/EaG2Vu Software: Geometry of cycles http://moebinv.sourceforge.net/ Jupyter: https://github.com/vvkisil/MoebInv-notebooks