[sage-support] Coercion problem in free module

2010-11-11 Thread Enrico
Hi All, Can anyone think why my binary install (Sage4.5.2 on Ubuntu10.04) should start intermittently having a coercion problem "rank = int(rank) in free_module.py" when I haven't tried to install anything else in Sage's python or modify Sage itself. eg. I had: V = VectorSpace(RR, 2) v = V([3.0,

Re: [sage-support] problems installing mayavi2/ets

2010-11-11 Thread Leonard JELOAICA
Great, thank you Jorge! Cheers! Le 11 nov. 2010 à 20:00, Jorge E. ´Sanchez Sanchez a écrit : > Thank you very much Mitesh, > > Leonard, now I can announce that I have already upload the file to the > spkg-upload Google Code repository, and everybody could do the install just > following all J

[sage-support] [Fédora14] Installation problem (Sag e 4.6)

2010-11-11 Thread Colombel Bruno
Hi ! I just tried to install Sage-4.6 on my new computer (fedora14), but it failed. I get : /home/Maurice/Public/sage-4.6/spkg/build/atlas-3.8.3.p16/ATLAS-build/bin/ATLrun.sh: line 4:  9904 Erreur de segmentation  (core dumped) $atldir/$* make[6]: *** [zdRunFindCE] Erreur 139 make[6] : on quit

RE: [sage-support] problems installing mayavi2/ets

2010-11-11 Thread Jorge E . ´Sanchez Sanchez
Thank you very much Mitesh, Leonard, now I can announce that I have already upload the file to the spkg-upload Google Code repository, and everybody could do the install just following all Jaap Spies instructions (to build the prerequisites) and replacing the ETS-3.2 spkg by the one I mad

[sage-support] Re: Idea for Sage notebooks (& question on getting funding to write these)

2010-11-11 Thread Jason Grout
On 11/11/10 12:15 PM, Chris Seberino wrote: Does there exist Sage notebooks for high school subjects like algebra, geometry and precalculus that are so thorough that they are basically like interactive textbooks? Calculus&Mathematica seems to be an innovative program to create similar "interacti

[sage-support] Idea for Sage notebooks (& question on getting funding to write these)

2010-11-11 Thread Chris Seberino
Does there exist Sage notebooks for high school subjects like algebra, geometry and precalculus that are so thorough that they are basically like interactive textbooks? Calculus&Mathematica seems to be an innovative program to create similar "interactive textbooks" for Mathematica for calculus. A

[sage-support] Re: sage console in ubuntu 10.10 and jmol

2010-11-11 Thread adrian
Solved! I did sage -sh and then i tried jmol. It said that it could not find the main class because it could not find a directory related to open jvm. I had installed sun-java6, but I checked for the directory. I guess sage found the directory and assumed that I had openjava. The whole thing go

Re: [sage-support] Re: numerical integration of bessel_J functions

2010-11-11 Thread Dr. David Kirkby
On 11/ 2/09 08:11 PM, svanshaar wrote: Thanks Jason! That works perfectly. I don't know if any of this uses the GNU Scientific library, but there are reports of bug in the Bessel functions on there. "gsl_sf_bessel_lnKnu overflows for large nu" which the developers have acknowledged and ha

[sage-support] Re: Installation problem (Sage 4.6)

2010-11-11 Thread Simon King
PS: sage-4.5.3 seems to be fine on my machine. I'm now trying to upgrade. There is one detail that may be relevant: While I tried to build sage-4.6, the computer crashed. Later, I typed "make" again, in order to complete the build process. Perhaps this is then things went wrong. Best regards, Si