[sympy] Re: cse and exponents with integer fractions

2009-09-24 Thread Vinzent Steinberg
I would just evalf() the sympy expression (assuming it works for x** (2/3)). Vinzent On Sep 23, 5:07 am, Ryan Krauss wrote: > I am using my own codegeneration tool.  Basically, I take the output of cse > and convert it all to strings and save it to a file.  My stuff can be fixed > with > > from

[sympy] New code in bicycle branch

2009-09-24 Thread Luke
Code generation has been coming up in the last few days and I have been dealing with it myself as well. For this purpose, I created a function for PyDy called 'generate_function'. You can see it if you go to my github, in the bicycle_work branch: git://github.com/hazelnusse/pydy.git And go to p