[sage-support] Re: Problem to access C code

2008-04-08 Thread Roger
I have the same problem, I have not tried the SAGE on the console. I also want to do the same. Have you managed to solve the problem? Thanks Roger, On Apr 3, 4:15 am, bourba <[EMAIL PROTECTED]> wrote: > On 31 mar, 00:15, bourba <[EMAIL PROTECTED]> wrote: > > > > > > > On 30 mar, 22:37, "William

[sage-support] Re: imag/real bug?

2008-04-08 Thread kcrisman
> >  >  We have real(x) is just x in Sage: > > >  >  sage: t = real(x) > >  >  t > >  >  sage: t > >  >  x Wow, that is a problem, all right. Is there a workaround not involving defining CDF or another ring at this time? (I assume the answer is no, but I hope the answer is yes.) I want to use

[sage-support] Re: imag/real bug?

2008-04-08 Thread William Stein
On Tue, Apr 8, 2008 at 10:38 AM, Ondrej Certik <[EMAIL PROTECTED]> wrote: > > > On Tue, Apr 8, 2008 at 7:11 PM, William Stein <[EMAIL PROTECTED]> wrote: > > > > On Tue, Apr 8, 2008 at 9:48 AM, kcrisman <[EMAIL PROTECTED]> wrote: > > > > > > Tried on sagenb.org: > > > > > > sage: t=re

[sage-support] Re: imag/real bug?

2008-04-08 Thread Ondrej Certik
On Tue, Apr 8, 2008 at 7:11 PM, William Stein <[EMAIL PROTECTED]> wrote: > > On Tue, Apr 8, 2008 at 9:48 AM, kcrisman <[EMAIL PROTECTED]> wrote: > > > > Tried on sagenb.org: > > > > sage: t=real(x) > > sage: imag(real(i));imag(t(i)) > > 0.0 > > 1.0 > > We have real(x) is just x in Sa

[sage-support] Re: imag/real bug?

2008-04-08 Thread William Stein
On Tue, Apr 8, 2008 at 9:48 AM, kcrisman <[EMAIL PROTECTED]> wrote: > > Tried on sagenb.org: > > sage: t=real(x) > sage: imag(real(i));imag(t(i)) > 0.0 > 1.0 We have real(x) is just x in Sage: sage: t = real(x) t sage: t x This is *because* of Maxima, which stupidly does this: sage: !maxi

[sage-support] imag/real bug?

2008-04-08 Thread kcrisman
Tried on sagenb.org: sage: t=real(x) sage: imag(real(i));imag(t(i)) 0.0 1.0 --~--~-~--~~~---~--~~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group

[sage-support] Re: parametric plot bug? and text plotting "feature"

2008-04-08 Thread kcrisman
Glad these are already known. Here's some followup: What should be the expected behavior of the following? I present analogies. 1. If sage: plot(1) should now give a line, as suggested above because of common use, then one might think sage: plot((0,1)) would give a point in 2-space? 2. If sage:

[sage-support] Re: Firefox 3 issues

2008-04-08 Thread William Stein
On Tue, Apr 8, 2008 at 5:50 AM, mabshoff <[EMAIL PROTECTED]> wrote: > > > > On Apr 8, 2:43 pm, Chris <[EMAIL PROTECTED]> wrote: > > Hi, > > > > I've just started using Sage on my Mac, I use Firefox 3 Beta 5 as my > > browser -- It seems as though Sage will not work with this version of > > F

[sage-support] Re: Firefox 3 issues

2008-04-08 Thread mabshoff
On Apr 8, 2:43 pm, Chris <[EMAIL PROTECTED]> wrote: > Hi, > > I've just started using Sage on my Mac, I use Firefox 3 Beta 5 as my > browser -- It seems as though Sage will not work with this version of > Firefox due to the certificate being invalid -- it gives the following > error message: > >

[sage-support] Firefox 3 issues

2008-04-08 Thread Chris
Hi, I've just started using Sage on my Mac, I use Firefox 3 Beta 5 as my browser -- It seems as though Sage will not work with this version of Firefox due to the certificate being invalid -- it gives the following error message: --- Certificate key usage inadequate for attempted operation. (Err

[sage-support] Re: parametric plot bug? and text plotting "feature"

2008-04-08 Thread mabshoff
On Apr 8, 2:30 pm, Jason Grout <[EMAIL PROTECTED]> wrote: > Joel B. Mohler wrote: > > On Tuesday 08 April 2008 02:10:35 am Dan Drake wrote: > > Some relevant trac tickets are: > >http://www.sagetrac.org/sage_trac/ticket/2410 > >http://www.sagetrac.org/sage_trac/ticket/2409 > > > I believe tha

[sage-support] Re: parametric plot bug? and text plotting "feature"

2008-04-08 Thread Jason Grout
Joel B. Mohler wrote: > On Tuesday 08 April 2008 02:10:35 am Dan Drake wrote: >> On Mon, 07 Apr 2008 at 08:10PM -0700, kcrisman wrote: >>> Final comment - are both related to >>> sage: parametric_plot((0,t),0,1) >>> not working, which is consistent with >>> sage: plot(1) >>> not returning a horizo

[sage-support] Re: pylab inside notebook

2008-04-08 Thread Fabio Tonti
sage: from pylab import * sage: imshow([[(0,0,0)]]) sage: savefig('foo.png') Traceback (most recent call last): ... NameError: global name 'npy' is not defined I would just like to make an image from a 2-dimensional Array (of rgb-values)! On Tue, Apr 8, 2008 at 1:22 AM, Michael <[EMAIL PROTECTED]

[sage-support] Re: parametric plot bug? and text plotting "feature"

2008-04-08 Thread Joel B. Mohler
On Tuesday 08 April 2008 02:10:35 am Dan Drake wrote: > On Mon, 07 Apr 2008 at 08:10PM -0700, kcrisman wrote: > > Final comment - are both related to > > sage: parametric_plot((0,t),0,1) > > not working, which is consistent with > > sage: plot(1) > > not returning a horizontal line, but (sort of)

[sage-support] Re: parametric plot bug? and text plotting "feature"

2008-04-08 Thread Simon King
Dear Dan, On Apr 8, 8:10 am, Dan Drake <[EMAIL PROTECTED]> wrote: > plot(2, x, -1, 1) > > I *don't* want to see the numeral "2" printed at the origin, and I can't > imagine anybody who would. I partially agree: "Partially", because sometimes one *does* want to plot something different from a f

[sage-support] Re: Sage search engine?

2008-04-08 Thread harald schilly
> Was this change intended? Hello, No, this is probably a scripting problem by google. They are redesigning a lot all the time ;) I've made the box bigger, this should fix this until I have a better solution. Harald --~--~-~--~~~---~--~~ To post to this group, se

[sage-support] Re: [sage-devel] Re: [sage-support] PDE and Finite Element methods

2008-04-08 Thread Ondrej Certik
On Mon, Apr 7, 2008 at 8:35 PM, Anders Logg <[EMAIL PROTECTED]> wrote: > > On 7 Apr, 16:47, "Ondrej Certik" <[EMAIL PROTECTED]> wrote: > > On Mon, Apr 7, 2008 at 4:15 PM, David Joyner <[EMAIL PROTECTED]> wrote: > > > > > On Mon, Apr 7, 2008 at 10:08 AM, Ondrej Certik <[EMAIL PROTECTED]> > wr