Re: [sympy] problem in simply with matrix value and multiplication

2016-07-13 Thread Kenneth Frankel
Aaron Thanks, I see. My code worked fine in Mathematica (which I have adapted to python). In Mathematica it was also easier to insert the numerical values when I needed to get the numerical values of the integrals. However python is free and I have easy access to lots of cpus!. Rewriting the fo

Re: [sympy] problem in simply with matrix value and multiplication

2016-07-10 Thread Aaron Meurer
Here's an issue for the problem. https://github.com/sympy/sympy/issues/7423. It doesn't look like anyone has figured out the source of the problem yet. Aaron Meurer On Sunday, July 10, 2016, Kenneth Frankel wrote: > Aaron > Thanks, that was our guess. I've been trying to follow the error in the

Re: [sympy] problem in simply with matrix value and multiplication

2016-07-10 Thread Kenneth Frankel
Aaron Thanks, that was our guess. I've been trying to follow the error in the python debugger but it's pretty tedious. I'll run it through gdb and post it to github unless I here from anyone else about a fix. Regards Ken Frnakel On Friday, July 8, 2016 at 4:10:16 PM UTC-7, Aaron Meurer wrote: >

Re: [sympy] problem in simply with matrix value and multiplication

2016-07-08 Thread Aaron Meurer
This looks like a bug in SymPy. Aaron Meurer On Fri, Jul 8, 2016 at 6:46 PM, Kenneth Frankel wrote: > I downloaded python and simply (etc) from anaconda, and installed > anaconda2 and anaconda3. > I upgraded to the latest simply (1.0) and have this problem > > When I run > > import sympy > > fr

[sympy] problem in simply with matrix value and multiplication

2016-07-08 Thread Kenneth Frankel
I downloaded python and simply (etc) from anaconda, and installed anaconda2 and anaconda3. I upgraded to the latest simply (1.0) and have this problem When I run import sympy from sympy import * sympy.__version__ x=Symbol('x') y=Symbol('y') M=IndexedBase('M') integrate(cos(M[0] + x*y),x)