[sage-devel] Re: Re; Symbolic matrix inverse still gives seg-fault, core-dump

2018-06-19 Thread Ralf Stephan
On Wednesday, June 20, 2018 at 12:22:07 AM UTC+2, Nils Bruin wrote: > > Of course, another solution for your computation to succeed is to not put > the assumptions in. Inequalities will not affect matrix algebra > computations. (only decisions are made based on whether something is > *equal* to

[sage-devel] segfault sage using Maxima integrate

2018-06-19 Thread 'Nasser M. Abbasi' via sage-devel
I posted problem I am having using sage script calling maxima integrate. Could someone please just run the script that shows the problem and see if they get the segfault as well? I posted the problem at asksagemath.com but was not sure if many will see it there. Here is link to the post

[sage-devel] Re: Re; Symbolic matrix inverse still gives seg-fault, core-dump

2018-06-19 Thread Nils Bruin
On Tuesday, June 19, 2018 at 2:30:46 PM UTC-7, Richard_L wrote: > > It would be useful if one could override Sage's default "domain:complex", > at least until the Maxima fix comes through. > > One can: maxima_calculus.eval("domain: real;") Of course, another solution for your computation to

[sage-devel] Re: Re; Symbolic matrix inverse still gives seg-fault, core-dump

2018-06-19 Thread Richard_L
There are several ways to avoid the seg-fault. Consider this script: > display2d:false$ > domain:complex; /*setting domain to real causes success in > all cases below*/ > declare([m1,m2,m3],real); > declare([r12,r13,r23],real); > assume(r12>0,r13>0,r23>0); > assume(r12

Re: [sage-devel] Re: trac error again

2018-06-19 Thread 'Martin R' via sage-devel
oh, thanks, that fixes it for me, too! Am Dienstag, 19. Juni 2018 22:26:01 UTC+2 schrieb John H Palmieri: > > I fixed my own problem: I had pushed without committing anything first. > After committing, I can view the ticket. > > > On Tuesday, June 19, 2018 at 1:14:52 PM UTC-7, Jeroen Demeyer

Re: [sage-devel] Re: trac error again

2018-06-19 Thread John H Palmieri
I fixed my own problem: I had pushed without committing anything first. After committing, I can view the ticket. On Tuesday, June 19, 2018 at 1:14:52 PM UTC-7, Jeroen Demeyer wrote: > > The error is raised here: > > >

Re: [sage-devel] Re: trac error again

2018-06-19 Thread Jeroen Demeyer
The error is raised here: https://github.com/sagemath/sage_trac_plugin/blob/master/sage_trac/common.py#L157 -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to

[sage-devel] Re: trac error again

2018-06-19 Thread John H Palmieri
I am now having what looks like the same problem with https://trac.sagemath.org/ticket/25603. The ticket won't open, giving an error TypeError: unsupported operand type(s) for +: 'NoneType' and 'str' John On Tuesday, June 19, 2018 at 7:17:45 AM UTC-7, Martin R wrote: > > if I recall

[sage-devel] Re: ImportError: cannot import name _remove_dead_weakref

2018-06-19 Thread Anand Shekar
This worked, thanks! I was trying to do a 'make' after the untar and ran against all those errors. Am very new to this - so thanks for the help and pointing it out. Anand On Tuesday, June 19, 2018 at 9:07:54 PM UTC+5:30, Dima Pasechnik wrote: > > You're installing a binary distribution of

[sage-devel] Re: ImportError: cannot import name _remove_dead_weakref

2018-06-19 Thread Dima Pasechnik
You're installing a binary distribution of Sage, but apparently follow instructions for building from source. Instead, you should untar the file and run ./sage On Tuesday, June 19, 2018 at 4:10:55 PM UTC+1, Anand Shekar wrote: > > > Hi everyone, > > I am trying to install Sagemath on my

Re: [sage-devel] ImportError: cannot import name _remove_dead_weakref

2018-06-19 Thread Jeroen Demeyer
On 2018-06-19 17:09, Anand Shekar wrote: I started out with the '*sage-8.1-Ubuntu_14.04-x86_64.tar.bz2* ' from http://ftp.iitm.ac.in/sage/linux/64bit/index.html ...and then you did what? -- You received this message

[sage-devel] Patchbot trouble with flint/fmpz.h

2018-06-19 Thread Jeroen Demeyer
Several patchbots are showing this error: [eclib-20171002.p0] libtool: compile: g++ -std=gnu++11 -DPACKAGE_NAME=\"eclib\" -DPACKAGE_TARNAME=\"eclib\" -DPACKAGE_VERSION=\"20171002\" "-DPACKAGE_STRING=\"eclib 20171002\"" -DPACKAGE_BUGREPORT=\"john.crem...@gmail.com\" -DPACKAGE_URL=\"\"

[sage-devel] ImportError: cannot import name _remove_dead_weakref

2018-06-19 Thread Anand Shekar
Hi everyone, I am trying to install Sagemath on my Lenovo Laptop running on Ubuntu 14.04. It would be great if someone could point out to any earlier thread/link or guide me on how to fix this. Tried searching on this group but was unable to find anything specific to this

[sage-devel] trac error again

2018-06-19 Thread 'Martin R' via sage-devel
if I recall correctly, there was a similar issue recently, but I don't know how it was fixed. This time it concerns https://trac.sagemath.org/ticket/25606 Martin -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group

[sage-devel] Re: linking a python/cython exenstion to a specific dynamic library?

2018-06-19 Thread Dima Pasechnik
turns out is simply needed # distutils: libraries = gap in the corresponding pxd file. Duh... On Tuesday, June 19, 2018 at 2:05:36 PM UTC+1, Dima Pasechnik wrote: > > On https://trac.sagemath.org/ticket/25477 we need to link a cython > extension sage/groups/perm_gps/permgroup_element.so > to

[sage-devel] linking a python/cython exenstion to a specific dynamic library?

2018-06-19 Thread Dima Pasechnik
On https://trac.sagemath.org/ticket/25477 we need to link a cython extension sage/groups/perm_gps/permgroup_element.so to a specific (dynamic) library, namely to local/lib/libgap.so (the latter not to be confused with the cython extension libgap.so) Where on Earth does one have to specify this?

Re: [sage-devel] to patchbots owners

2018-06-19 Thread Clemens Heuberger
Am 2018-06-14 um 09:35 schrieb Frédéric Chapoton: > (2)  to owner of the two patchbots > > LinuxMint/18.2/x86_64/4.8.0-53-generic/pc78-math  > > LinuxMint/18.2/x86_64/4.4.0-122-generic/rk02-math  > > please update your patchbots to the latest version 2.8.0.dev and check the > sage >