[sage-devel] Re: Error while compiling -- ecl-21.2.1 on Debian 11

2022-05-04 Thread jplab
Hallo, Ok, by brute forcing i.e. removing Brew, the sage installation proceeded without problems (and still compiling as of now, if I don't reply later, it means it worked). The above tickets seem to head in the right direction: it seems odd that sage would detect automatically that brew is

[sage-devel] Re: Error while compiling -- ecl-21.2.1 on Debian 11

2022-05-04 Thread Matthias Koeppe
>From your config.log: configure:84048: checking for the package system in use configure:84051: result: homebrew It looks like you have linuxbrew installed (sorry, I didn't see that before when I looked at your log). This is an untested configuration. See

[sage-devel] Re: Error while compiling -- ecl-21.2.1 on Debian 11

2022-05-04 Thread Matthias Koeppe
Try if it goes away if you uninstall the ecl system package On Wednesday, May 4, 2022 at 10:05:37 AM UTC-7 jplab wrote: > Here they are. > > Le mercredi 4 mai 2022 à 12:26:02 UTC-4, Matthias Koeppe a écrit : > >> Top-level config.log and full ecl build log please >> >> On Wednesday, May 4, 2022

[sage-devel] Re: Error while compiling -- ecl-21.2.1 on Debian 11

2022-05-04 Thread Matthias Koeppe
Top-level config.log and full ecl build log please On Wednesday, May 4, 2022 at 9:11:22 AM UTC-7 jplab wrote: > Hello, > > I haven't compiled sage for too long (shame on me...). I have a fresh > installation of Debian bullseye, and the compilation fails at ecl-21.2.1. > The relevant log

[sage-devel] Error while compiling -- ecl-21.2.1 on Debian 11

2022-05-04 Thread jplab
Hello, I haven't compiled sage for too long (shame on me...). I have a fresh installation of Debian bullseye, and the compilation fails at ecl-21.2.1. The relevant log mentions: Building ecl_min... 25 ./ecl_min: error while loading shared libraries: libffi.so.8: cannot open shared object

Re: [sage-devel] orbit decompositions

2022-05-04 Thread 'Martin R' via sage-devel
I am guessing that Travis' Representation class does the trick, but I have to figure out how to use it. On Wednesday, 4 May 2022 at 13:40:07 UTC+2 kcrisman wrote: > On Tuesday, May 3, 2022 at 7:48:07 AM UTC-4 axio...@yahoo.de wrote: > >> Won't you be better off thinking of it as a

Re: [sage-devel] Factoring for Fun and Profit

2022-05-04 Thread Michael Orlitzky
On Wed, 2022-05-04 at 01:56 -0400, ph h wrote: > Hi, > > > Sadly, readlink is not a POSIX standard utility; otherwise we would > > already be using it in place of resolvelinks(). > > In that case, please try this: > > #SELF=$(readlink -f $0) > SELF=$(cd `dirname $0` ; pwd)/`basename $0` >

Re: [sage-devel] orbit decompositions

2022-05-04 Thread David Joyner
On Wed, May 4, 2022 at 5:02 AM 'Martin R' via sage-devel wrote: > > https://trac.sagemath.org/ticket/33784 is now ready for review. > Thank you! Here's another example, for those following this thread: sage: A = lambda g, x: g(x) sage: Gamma = graphs.ButterflyGraph() sage: G =

Re: [sage-devel] orbit decompositions

2022-05-04 Thread kcrisman
On Tuesday, May 3, 2022 at 7:48:07 AM UTC-4 axio...@yahoo.de wrote: > Won't you be better off thinking of it as a representation, then? > > Correct, but I don't know how to construct those on arbitrary vector spaces in Sage. That is to say, if I know the vector space, and I know the action,

[sage-devel] Re: Sage Dev Prizes

2022-05-04 Thread Eric Gourgoulhon
Hi William, Le dimanche 1 mai 2022 à 19:24:54 UTC+2, wst...@gmail.com a écrit : > Hello Sage-Devel, > > The 3 people who expressed interest in being on the Sage dev prize > committee are me, John Cremona, and Karl-Dieter Crisman. Would > anybody else like to be on the committee? Sorry for

Re: [sage-devel] orbit decompositions

2022-05-04 Thread 'Martin R' via sage-devel
https://trac.sagemath.org/ticket/33784 is now ready for review. I am still open for discussion, of course. In particular, we might want to discuss whether we should also provide a separate class which models a group action, and not only the homomorphic image of the acting group. Martin On