[sage-support] Re: Comparison of approximate real numbers

Interval arithmetics also gives False, sage: from mpmath import iv sage: # iv.prec = 24 sage: # iv.prec = 53 # for double precision sage: x = 0.1 sage: iv.prec = x.prec() # precision of Sage Real numbers, 53 sage: iv.pretty = True sage: iv.mpf('10.44') [10.439503, 10.441

[sage-support] user quota

How to set up user quota of memory and CPU % on a sage notebook server installation? Not for the sageslave linux users, but for the registered users of Sage web service? Thanks, Igor -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email

[sage-support] qd library in Sage

Is the quad precision qd library (http://crd-legacy.lbl.gov/~dhbailey/mpdist/) included in Sage? Which version? How to use it from Sage? Particularly, I need to split a 35-digit floating point constant, given as astring, into doubles[2] in the way QD library does it. Thanks Igor -- To post to

[sage-support] C-XSC

Can I use C-XSC in Sage? Thanks, Igor -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.s

[sage-support] full_output.txt

How do I make the cell output, for example from 'print', to go _always_ in a separate document as in "WARNING: Output truncated! full_output.txt"? How do I make that file automatically displayed/ refreshed in a pop-up browser window? -- To post to this group, send email to sage-support@googlegrou

[sage-support] Re: Animation with sage?

Seems to be working on our other server http://dev.math.canterbury.ac.nz/home/pub/20/ I'll ask for ImageMagik on be installed on sage.math too. On Jan 13, 6:15 am, LFS wrote: > Thanks Alistair! > I have been using the 4.7 notebook as it publishes 3d plots (the 4.7.2 > does not), but your remark

[sage-support] Re: line numbering

I finish typing "for" it changes into a bold purple key-word. Igor On Nov 22, 2:25 pm, Jason Grout wrote: > On 11/21/11 3:40 PM, rych wrote: > > > What about getting line-numbering as a part of a package of web-based > > code editor with syntax highlighting? > > T

[sage-support] Re: line numbering

What about getting line-numbering as a part of a package of web-based code editor with syntax highlighting? I saw another example of a seemingly successful Code window here, http://www.learnpython.org/ Is it hard to attach/develop/maintain, is it buggy/slow? Igor -- To post to this group, send

[sage-support] Re: line numbering

for now as in http://files.aw20.net/jquery-linedtextarea/jquery-linedtextarea.html Igor On Nov 20, 2:26 am, Jason Grout wrote: > On 11/18/11 10:35 PM, rych wrote: > > > Would it be possible to add line-numbering to the cell textarea? I've > > heard of two methods: either a th

[sage-support] line numbering

Would it be possible to add line-numbering to the cell textarea? I've heard of two methods: either a thin background image cropped or another textarea glued to the left. Alternatively, CodePress or other web-editors. Links in the thread below, http://stackoverflow.com/questions/1995370/html-adding

[sage-support] latex rendering too small

How to make %latex cells to render in larger fonts? And by the way, why is it that the whole cell is rendered as one png image? Perhaps it's more conventional to add latex fragments into a Text cell? How shall I do it? Thanks Igor -- To post to this group, send email to sage-support@googlegroups

[sage-support] how to update spkg with new version of the python package

Is there a way to update pycuda-0.94.2.spkg from http://trac.sagemath.org/sage_trac/ticket/10010 with the recent pycuda 2011.1.2 and its dependencies. Generally, is designing an spkg the only way to use Python packages in Sage? I'd also like to install other packages into Sage, say mlabwrap v1.1.

[sage-support] LAPACK from sage

Hi everyone, I was inspired by http://www.sagenb.org/home/pub/2071/ but when I tried to call a function that I'd need, 'dlarfg', it wasn't there. Documentations on flapack was not easy to find online, so I did print scipy.linalg.flapack.__doc__ below is the output showing, I suspect, the full li

[sage-support] abs exp simplify bug

var('y', domain='real') assume(y, 'real') abs(exp(y*I)).simplify() 1 abs(exp(1.1*y*I)).simplify() e^(1.1*I*y) The last result is incorrect. It seems simplify() doesn't like floating point? -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from th