[sage-support] Re: plot returns an error when given a callable class

2013-12-18 Thread Alden
ted in sage 6.1. On Tuesday, December 17, 2013 5:36:34 PM UTC-6, P Purkayastha wrote: > > Does the patch here help: http://trac.sagemath.org/ticket/15030 ? > > On 12/18/2013 06:48 AM, Alden wrote: > > I wrote a class with a __call__ method, and I want to plot an instance &

[sage-support] plot returns an error when given a callable class

2013-12-17 Thread Alden
I wrote a class with a __call__ method, and I want to plot an instance of it using plot() in the sage notebook. I run the commands: import circle_homeo import cyclic_order h = circle_homeo.PSL2R_action(cyclic_order.CyclicOrder('abAB'))[0] (this doesn't matter; all that should matter is that h i

[sage-support] simplify_radical (and thus simplify_full) forgets an absolute value

2009-05-26 Thread Alden
When I run: var('t') sqrt(t^2*(1+t^2)).simplify_radical() I get the correct: sqrt(t^2 + 1)*abs(t) But if I run: sqrt(t^2 + t^4).simplify_radical() I get: t*sqrt(t^2 + 1) Am I doing something wrong? thanks! -Alden --~--~-~--~~~---~--~~ To post to

[sage-support] Re: multivariate integrate possibly doesn't use assumptions and gets the wrong answer

2009-05-18 Thread Alden
the error. However, assume(1-x^2>0) gives the correct answer. I can understand why it's getting confused, but it's interesting. On May 18, 4:10 pm, William Stein wrote: > On Mon, May 18, 2009 at 3:48 PM, Alden wrote: > > > When I enter: > > assume(1-x^2>

[sage-support] multivariate integrate possibly doesn't use assumptions and gets the wrong answer

2009-05-18 Thread Alden
#x27;s giving an answer of 0? I entered all these commands through the notebook of sage 3.4.2 running on Ubuntu 9.04. -Alden --~--~-~--~~~---~--~~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to

[sage-support] Re: parametric_plot3d appears to not give the correct axes values, also steals keyboard

2009-05-07 Thread Alden
thanks! On May 6, 11:33 pm, William Cauchois wrote: > I filed a ticket athttp://trac.sagemath.org/sage_trac/ticket/6002. > > -- Bill --~--~-~--~~~---~--~~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email

[sage-support] Re: parametric_plot3d appears to not give the correct axes values, also steals keyboard

2009-05-06 Thread Alden
Sorry, I should have noted that everything I did here was on sagenb.com using firefox running on Xubuntu 9.04 On May 6, 12:28 pm, Alden wrote: > 0) > sagenb.com is awesome, especially since Mathematica 7 takes up 100% of > my processor at all times under Ubuntu 9.04. > >

[sage-support] parametric_plot3d appears to not give the correct axes values, also steals keyboard

2009-05-06 Thread Alden
, t,0,2*pi) which is a little less intuitive. -Alden --~--~-~--~~~---~--~~ 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

[sage-support] Re: scipy.stats.poisson.pmf doesn't work

2009-04-28 Thread Alden
Thanks! On Apr 28, 12:29 pm, Alden wrote: > On two different computers running Ubuntu 9.04, I downloaded and built > from source sage 3.4.1.  I also downloaded scipy using the synaptic > package manager.  I am under the impression that python and scipy in > sage lead completely se

[sage-support] scipy.stats.poisson.pmf doesn't work

2009-04-28 Thread Alden
On two different computers running Ubuntu 9.04, I downloaded and built from source sage 3.4.1. I also downloaded scipy using the synaptic package manager. I am under the impression that python and scipy in sage lead completely separate lives from python and scipy outside sage. In normal python

[sage-support] Problem with polynomial factoring?

2008-01-30 Thread Alden
ad. Thanks! -Alden -- | SAGE Version 2.10, Release Date: 2008-01-18| | Type notebook() for the GUI, and license() for information.| -