Re: [sage-support] Re: plotting functions with onsets

2012-04-27 Thread Jose Guzman
On 27/04/12 21:55, Jason Grout wrote: On 4/27/12 2:38 PM, Jose Guzman wrote: On 27/04/12 20:52, Jason Grout wrote: On 4/27/12 10:15 AM, Jose Guzman wrote: Dear colleagues, I am trying to manipulate an expression that starts at a time = "tonset". Everything works nice until I try to plot. #de

[sage-support] Re: plotting functions with onsets

2012-04-27 Thread Jason Grout
On 4/27/12 2:38 PM, Jose Guzman wrote: On 27/04/12 20:52, Jason Grout wrote: On 4/27/12 10:15 AM, Jose Guzman wrote: Dear colleagues, I am trying to manipulate an expression that starts at a time = "tonset". Everything works nice until I try to plot. #define independent variable sage: t = var

Re: [sage-support] Re: plotting functions with onsets

2012-04-27 Thread Jose Guzman
On 27/04/12 20:52, Jason Grout wrote: On 4/27/12 10:15 AM, Jose Guzman wrote: Dear colleagues, I am trying to manipulate an expression that starts at a time = "tonset". Everything works nice until I try to plot. #define independent variable sage: t = var('t') # define parameters sage: taum, t

[sage-support] Re: plotting functions with onsets

2012-04-27 Thread Jason Grout
On 4/27/12 10:15 AM, Jose Guzman wrote: Dear colleagues, I am trying to manipulate an expression that starts at a time = "tonset". Everything works nice until I try to plot. #define independent variable sage: t = var('t') # define parameters sage: taum, tauh = var('taum, tauh') sage: tonset=va

[sage-support] plotting functions with onsets

2012-04-27 Thread Jose Guzman
Dear colleagues, I am trying to manipulate an expression that starts at a time = "tonset". Everything works nice until I try to plot. #define independent variable sage: t = var('t') # define parameters sage: taum, tauh = var('taum, tauh') sage: tonset=var('tonset') # normalize the equation s

Re: [sage-support] Smith form [bug?]

2012-04-27 Thread dschar...@gmail.com
Hi, I have just opened one: http://trac.sagemath.org/sage_trac/ticket/12887 El viernes, 27 de abril de 2012 12:49:37 UTC+2, Martin Albrecht escribió: > > Looks like a bug, can you open a ticket and perhaps post a patch? I can > review > it. > > On Friday 27 Apr 2012, ... wrote: > > Today I

Re: [sage-support] Smith form [bug?]

2012-04-27 Thread Martin Albrecht
Looks like a bug, can you open a ticket and perhaps post a patch? I can review it. On Friday 27 Apr 2012, dschar...@gmail.com wrote: > Today I was just doing some college work and I found an error computing the > Smith form of a Matrix (over GF(2)). > > > sage: AA = matrix(Zmod(2), [[1,1], [1,0

[sage-support] Smith form [bug?]

2012-04-27 Thread dschar...@gmail.com
Today I was just doing some college work and I found an error computing the Smith form of a Matrix (over GF(2)). sage: AA = matrix(Zmod(2), [[1,1], [1,0], [0,1]]) sage: AA.smith_form() Traceback (most recent call last): File "", line 1, in File "_sage_input_100.py", line 10, in exec c