On Mar 19, 2011, at 12:30 AM, Tim Lahey wrote:

> On 03-19-2011, at 1:55 AM, Aaron S. Meurer wrote:
> 
>> On Mar 18, 2011, at 11:51 PM, Tim Lahey wrote:
>> 
>>> 
>>> If I were to do a project on the assumptions, I'd probably need a fair bit 
>>> of assistance since I don't know really know the topic. However, I'm fairly 
>>> good a theory, so pointers to appropriate books/papers would be a good 
>>> start if I did that.
>> 
>> Well, if you don't feel comfortable doing that project, don't feel pressured 
>> into doing it.  I think the plotting idea is also something that is pretty 
>> important for SymPy.
>> 
> 
> I'm interested in assumptions, but I think someone else would be better 
> suited for the task. Plotting I probably could do a good job on since I have 
> a good background in both numerical methods and computer graphics.
> 
>>> 
>>> I've done work related to Sage before. I'm looking through the issues 
>>> tracker.  
>>> 
>>> I have code to do Euler-Lagrange equations that I wrote in Maple that 
>>> should be fairly simple to add to sympy, if people are interested.
>> 
>> Yes, I remember you posting your Maple code on the list a while back.  I 
>> think many people would indeed find that useful.
> 
> My thought would be to create a new module for calculus of variations 
> (probably called calcvar) and put it under that. That way, more can be added 
> to it and I can't really see a current module (other than possibly physics) 
> that it fits in. I've forked the main repository, so I'll see about doing 
> this.
> 
> I see my first thought on an issue to handle has already been fixed.
> 
> Cheers,
> 
> Tim.
> 
> ---
> Tim Lahey
> PhD Candidate, Systems Design Engineering
> University of Waterloo
> http://about.me/tjlahey

What other things would eventually go in the module?  

It definitely shouldn't go in physics, since calculus of variations is useful 
to more than just physics!

Aaron Meurer

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