Re: [sage-devel] The space character in "Program Files" in Cygwin on Windows

2019-12-09 Thread Samuel Lelièvre
Thanks both for your answers. I'm away for a week without my Cygwin machine, but I'll try next week. When I open a Cygwin terminal to build SageMath, should I start by changing the PATH to remove any occurrence of "Program Files" or its subdirectories? Also, should the list of optional apt-cyg pac

Re: [sage-devel] Re: Simple integral raises AttributeError

2019-12-09 Thread Emmanuel Charpentier
> > Well... My solution has problems,at list with 8.9.beta9 and also on > Sagecell >

[sage-devel] Localization of integral domains

2019-12-09 Thread Sebastian Oehms
Since there isn't any Sage-class for localization of integral domains at a set of its elements so far, I've opened ticket #28862 for its realization. Furthermore, I made an initial attempt based on the following example given in the reference pages on co

Re: [sage-devel] We are missing Cygwin patchbots

2019-12-09 Thread E. Madison Bray
On Mon, Dec 9, 2019 at 4:40 PM E. Madison Bray wrote: > > On Mon, Dec 9, 2019 at 12:56 PM Dima Pasechnik wrote: > > > > On Mon, Dec 9, 2019 at 11:37 AM E. Madison Bray > > wrote: > > > > > > Hi Samuel, > > > > > > Coincidentally I just commented on this problem in another ticket, and > > > then

Re: [sage-devel] Simple integral raises AttributeError

2019-12-09 Thread Dima Pasechnik
On Mon, Dec 9, 2019 at 1:55 PM Thierry wrote: > > Hi, > > On Wed, Dec 04, 2019 at 07:38:34AM -0800, Eric Gourgoulhon wrote: > > Hi, > > > > In Sage 9.0.beta8 we have > > > > sage: a = var('a') > > sage: integrate(1/(x^4 + x^2 + a), x) > > ... > > AttributeError: 'RootSum' object has no attribute '

Re: [sage-devel] The space character in "Program Files" in Cygwin on Windows

2019-12-09 Thread E. Madison Bray
On Mon, Dec 9, 2019 at 4:54 PM Dima Pasechnik wrote: > > > > On Mon, 9 Dec 2019, 15:52 Dima Pasechnik, wrote: >> >> well, I recall replacing "Program\ Files" with PROGRA~1 all over the place, >> in 1999 :-) >> >> anyway it is a hassle, for e.g. GNU make is not too happy with paths with >> spac

Re: [sage-devel] The space character in "Program Files" in Cygwin on Windows

2019-12-09 Thread Dima Pasechnik
On Mon, 9 Dec 2019, 15:52 Dima Pasechnik, wrote: > well, I recall replacing "Program\ Files" with PROGRA~1 all over the > place, in 1999 :-) > > anyway it is a hassle, for e.g. GNU make is not too happy with paths with > spaces, either. > http://savannah.gnu.org/bugs/?712 > On Mon, 9 Dec 2019

Re: [sage-devel] The space character in "Program Files" in Cygwin on Windows

2019-12-09 Thread Dima Pasechnik
well, I recall replacing "Program\ Files" with PROGRA~1 all over the place, in 1999 :-) anyway it is a hassle, for e.g. GNU make is not too happy with paths with spaces, either. On Mon, 9 Dec 2019, 15:35 E. Madison Bray, wrote: > On Mon, Dec 9, 2019 at 4:34 PM E. Madison Bray > wrote: > > > >

Re: [sage-devel] We are missing Cygwin patchbots

2019-12-09 Thread E. Madison Bray
On Mon, Dec 9, 2019 at 12:56 PM Dima Pasechnik wrote: > > On Mon, Dec 9, 2019 at 11:37 AM E. Madison Bray wrote: > > > > Hi Samuel, > > > > Coincidentally I just commented on this problem in another ticket, and > > then I saw this post. I'm going to see if I can get my Cygwin > > patchbot up and

Re: [sage-devel] The space character in "Program Files" in Cygwin on Windows

2019-12-09 Thread E. Madison Bray
On Mon, Dec 9, 2019 at 4:34 PM E. Madison Bray wrote: > > On Mon, Dec 9, 2019 at 8:42 AM Dima Pasechnik wrote: > > > > I don't think Cygwin supports paths with spaces in them. > > Of course it does. However, it looks like Samuel ran `make configure` > which is trying to run the `bootstrap` script

Re: [sage-devel] The space character in "Program Files" in Cygwin on Windows

2019-12-09 Thread E. Madison Bray
On Mon, Dec 9, 2019 at 8:42 AM Dima Pasechnik wrote: > > I don't think Cygwin supports paths with spaces in them. Of course it does. However, it looks like Samuel ran `make configure` which is trying to run the `bootstrap` script, which since https://trac.sagemath.org/ticket/27823 calls gettextiz

Re: [sage-devel] Simple integral raises AttributeError

2019-12-09 Thread Thierry
Hi, On Wed, Dec 04, 2019 at 07:38:34AM -0800, Eric Gourgoulhon wrote: > Hi, > > In Sage 9.0.beta8 we have > > sage: a = var('a') > sage: integrate(1/(x^4 + x^2 + a), x) > ... > AttributeError: 'RootSum' object has no attribute '_sage_' > > The same error occurs in Sage 8.9, but not in Sage 8.8

Re: [sage-devel] We are missing Cygwin patchbots

2019-12-09 Thread Dima Pasechnik
On Mon, Dec 9, 2019 at 11:37 AM E. Madison Bray wrote: > > Hi Samuel, > > Coincidentally I just commented on this problem in another ticket, and > then I saw this post. I'm going to see if I can get my Cygwin > patchbot up and running again. But it would be helpful to have > another. > > Thanks

Re: [sage-devel] We are missing Cygwin patchbots

2019-12-09 Thread E. Madison Bray
Hi Samuel, Coincidentally I just commented on this problem in another ticket, and then I saw this post. I'm going to see if I can get my Cygwin patchbot up and running again. But it would be helpful to have another. Thanks for putting out the call. If anyone wants to try there are instructions

Re: [sage-devel] Re: Simple integral raises AttributeError

2019-12-09 Thread Emmanuel Charpentier
Le lundi 9 décembre 2019 03:16:10 UTC+1, rjf a écrit : FYI: > In Maxima, integrate_use_rootsof: true > changes the result from an unevaluated integral to > lsum(log(x-%r1)/(4*%r1^3+2*%r1),%r1,rootsof(a+%r1^4+%r1^2,%r1)) > > which is fairly compact, and to the point, but > which may or may not