Re: [sage-devel] Bug with subgroup method?

2021-06-23 Thread 'Travis Scrimshaw' via sage-devel
+1 for having the ambient group having a coercion from a subgroup. One other bug is that sage: H.gen(0).parent() is G True sage: H([2]) f^2 sage: _.parent() Multiplicative Abelian subgroup isomorphic to C3 generated by {f^2} Best, Travis On Thursday, June 24, 2021 at 5:24:40 AM UTC+10 David R

Re: [sage-devel] Bug with subgroup method?

2021-06-23 Thread David Roe
I agree that this is a bug. There are several issues, and I don't know if there's an easy fix. 1. The elements of the enumeration are produced by passing in exponent vectors in terms of the generators of H: sage: H([1]) f sage: H([1])^3 1 It's unfortunate that we choose the same letter to represe

[sage-devel] Bug with subgroup method?

2021-06-23 Thread Altario
SageMath version 9.0, Release Date: 2020-01-01 Using Python 3.8.5. Ubuntu 20.04 LTS 64bit Hi, I want to create the multiplicative group (Z/7Z)*={1,2,3,4,5,6} I did these steps: sage: n=7 sage: Zn=

[sage-devel] Re: Error building documentation

2021-06-23 Thread Linden Disney
In order to fix this I had to make sage again from the source, which was obviously an time-expensive solution. I have just run into this error again working on ticket #31996, where I ran "sage --docbuild reference html", and got duplicate citation warnings where the citation was being found in

Re: [sage-devel] Sage 9.4.beta3 failed to build (gcc-10.3.0)

2021-06-23 Thread Dima Pasechnik
On Wed, Jun 23, 2021 at 10:45 AM Kazuyoshi Furutaka < furutaka.kazuyo...@gmail.com> wrote: > Hi. > > I think I got it! > > On Fedora-34 (x86_64), if the glibc-devel.i686 package (which contains > /lib/crti.o and so on), the following error occurs: > > /home/furutaka/work/sage/sage-9.4.beta3-git-or

Re: [sage-devel] Sage 9.4.beta3 failed to build (gcc-10.3.0)

2021-06-23 Thread Dima Pasechnik
On Wed, Jun 23, 2021 at 10:49 AM Kazuyoshi Furutaka wrote: > > > > 2021年6月23日水曜日 17:37:42 UTC+9 dim...@gmail.com: >> >> On Tue, Jun 22, 2021 at 11:57 PM Volker Braun wrote: >> > >> > I'm running Fedora 34 and 9.4.beta3 builds fine (x86_64). It did compile >> > the included gcc. >> > >> > >> > >>

Re: [sage-devel] Sage 9.4.beta3 failed to build (gcc-10.3.0)

2021-06-23 Thread Kazuyoshi Furutaka
2021年6月23日水曜日 17:37:42 UTC+9 dim...@gmail.com: > On Tue, Jun 22, 2021 at 11:57 PM Volker Braun wrote: > > > > I'm running Fedora 34 and 9.4.beta3 builds fine (x86_64). It did compile > the included gcc. > > > > > > > > > > On Tuesday, June 22, 2021 at 11:50:00 PM UTC+2 dim...@gmail.com

Re: [sage-devel] Sage 9.4.beta3 failed to build (gcc-10.3.0)

2021-06-23 Thread Dima Pasechnik
On Tue, Jun 22, 2021 at 11:57 PM Volker Braun wrote: > > I'm running Fedora 34 and 9.4.beta3 builds fine (x86_64). It did compile the > included gcc. > > > > > On Tuesday, June 22, 2021 at 11:50:00 PM UTC+2 dim...@gmail.com wrote: >> >> >> >> On Tue, 22 Jun 2021, 22:16 Kazuyoshi Furutaka, >> wr