[sympy] Re: Splitting Mathtext from Matplotlib

2009-02-26 Thread Robert Cimrman
Ondrej Certik wrote: > On Wed, Feb 25, 2009 at 4:44 PM, Robert Kern wrote: >> On Wed, Feb 25, 2009 at 18:37, Freddie Witherden >> wrote: >> >>> Hence I am currently interested in the opinions of others on the idea. I >>> am aware that there was a GSoC proposal for it a year or so ago and am >>>

[sympy] Re: Splitting Mathtext from Matplotlib

2009-02-26 Thread Freddie Witherden
Hi all, On account of the overwhelming positive support for the idea I will think that it is a worthwhile proposal for GSoC. However, is this a Sympy thing (with Sympy being one of the main benefactors of the project) or a matplotlib one (as the code does belong in matplotlib)? Regards, Freddie

[sympy] Re: Splitting Mathtext from Matplotlib

2009-02-26 Thread Ondrej Certik
On Thu, Feb 26, 2009 at 7:40 AM, Freddie Witherden wrote: > > > Hi all, > > On account of the overwhelming positive support for the idea I will think > that it is a worthwhile proposal for GSoC. However, is this a Sympy thing > (with Sympy being one of the main benefactors of the project) or a >

[sympy] Teaching simplify to do atan (issue 636)

2009-02-26 Thread Priit Laes
Yesterday I ran into some trouble when trying to integrate a simple integral that should return atan(x). I also found an open bug about this topic: http://code.google.com/p/sympy/issues/detail?id=636&q=atan . So, I took a peek into sympy/simplify/simplify.py's trigsimp function. So I tried to add

[sympy] Re: Teaching simplify to do atan (issue 636)

2009-02-26 Thread Ondrej Certik
On Thu, Feb 26, 2009 at 8:52 AM, Priit Laes wrote: > > Yesterday I ran into some trouble when trying to integrate a simple > integral that should return atan(x). I also found an open bug about > this topic: http://code.google.com/p/sympy/issues/detail?id=636&q=atan > . > > So, I took a peek into

[sympy] Re: Teaching simplify to do atan (issue 636)

2009-02-26 Thread Priit Laes
On Feb 26, 6:57 pm, Ondrej Certik wrote: > On Thu, Feb 26, 2009 at 8:52 AM, Priit Laes wrote: > > > Yesterday I ran into some trouble when trying to integrate a simple > > integral that should return atan(x). I also found an open bug about > > this topic:http://code.google.com/p/sympy/issues/det

[sympy] Re: Teaching simplify to do atan (issue 636)

2009-02-26 Thread Ondrej Certik
On Thu, Feb 26, 2009 at 9:29 AM, Priit Laes wrote: > > On Feb 26, 6:57 pm, Ondrej Certik wrote: >> On Thu, Feb 26, 2009 at 8:52 AM, Priit Laes wrote: >> >> > Yesterday I ran into some trouble when trying to integrate a simple >> > integral that should return atan(x). I also found an open bug ab

[sympy] Re: request for 'non-parametric' functions

2009-02-26 Thread jtaylor74
Yes, I think it's related and I have used the DeferredVector which is quite useful. I guess you could say I want a DeferredFunction class. -- Jonathan On Feb 25, 10:39 pm, Andrew Straw wrote: > Jonathan Taylor wrote: > > This is a request is for a subclass of Function that can be > > given a c

[sympy] Re: request for 'non-parametric' functions

2009-02-26 Thread Ondrej Certik
Hi Jonathan, On Thu, Feb 26, 2009 at 12:33 PM, jtaylor74 wrote: > > Yes, I think it's related and I have used the DeferredVector which is > quite useful. I guess you could say I want a DeferredFunction class. thanks for your request. I think it would be useful to have it. Do you have some ideas

[sympy] Re: request for 'non-parametric' functions

2009-02-26 Thread Andrew Straw
Ondrej Certik wrote: > Hi Jonathan, > > On Thu, Feb 26, 2009 at 12:33 PM, jtaylor74 wrote: >> Yes, I think it's related and I have used the DeferredVector which is >> quite useful. I guess you could say I want a DeferredFunction class. > > thanks for your request. I think it would be useful to

[sympy] Re: request for 'non-parametric' functions

2009-02-26 Thread Ondrej Certik
On Thu, Feb 26, 2009 at 1:37 PM, Andrew Straw wrote: > > Ondrej Certik wrote: >> Hi Jonathan, >> >> On Thu, Feb 26, 2009 at 12:33 PM, jtaylor74 wrote: >>> Yes, I think it's related and I have used the DeferredVector which is >>> quite useful. I guess you could say I want a DeferredFunction class