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

2010-10-26 Thread Jorge E . ´Sanchez Sanchez
After all this process with some advice (I should say better some snarls) from enthought-dev's people I finally succeed to build and test ETS-3.5.0.spkg, Best regards, Jorge From: hnr...@hotmail.com To: sage-support@googlegroups.com Subject: RE: [sage-support] problems installing mayavi2/ets

[sage-support] openSUSE 11.1 support to be discontinued

2010-10-26 Thread todd rme
Currently the sage build farm only has openSUSE 11.1 builds available. However, openSUSE 11.2 came out almost a year ago and openSUSE 11.3 came out several months ago. With fixes now being implemented for Sage 4.6, (see http://trac.sagemath.org/sage_trac/ticket/9530), Sage will build successfully

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

2010-10-26 Thread Jorge E . ´Sanchez Sanchez
Just to tell you that I have been doing some googling and found I need two new packages Enstaller and Enstaller.GUI, but I don't know where I can get the sources in order to have a full ETS spkg, hope I can found it soon. Best regards, Jorge From: hnr...@hotmail.com To: sage-support@googlegrou

Re: [sage-support] Re: Complex exp() and abs() inside a plot function

2010-10-26 Thread Dawes, Andrew M.
On 10/26/10 6:59 AM, Marshall Hampton wrote: > I think that could be considered a bug in ginac, or in the wrapping of > ginac in sage. Ok, I'll start writing up a description. If anyone else has submitted something on this, let me know. > A workaround that might also speed some things up is to def

[sage-support] Re: Complex exp() and abs() inside a plot function

2010-10-26 Thread Marshall Hampton
I think that could be considered a bug in ginac, or in the wrapping of ginac in sage. A workaround that might also speed some things up is to define a global numerical pi, e.g. "npi = RDF(pi)" and then use npi everywhere. -M. Hampton On Oct 25, 11:13 pm, "Dawes, Andrew M." wrote: >  I have noti

[sage-support] Round symbolic expressions

2010-10-26 Thread Francois Maltey
Cristóvão wrote : I propose a generic function mapexpression in order operate in the tree of the expression. You can use it over leaf (ie the numbers or the variables) or over functions (by the fctfct parameter) I like this function because we can use this same function for numerical transfo