[sympy] Re: Android App For Sympy

2014-01-12 Thread Shipra Banga
I tried my hand at kivy to build a python application. Run it by running the file sympy.py . Try running mathematical expressions on it. Its a very basic interface right now . I plan on developing it further. Also, assignment statements do not work yet so all the computation can be tested by us

[sympy] Re: SymPy error running Python3

2014-01-12 Thread Janwillem van Dijk
Thanks for the comments. You are right, that works. So that example was my lengthy scripts too far simplified. In my actual program the functions have two arrays as input (expectation and standard uncertainty in a measurement model) and than the * does not work anymore. I understood from the doc

Re: [sympy] Re: SymPy error running Python3

2014-01-12 Thread Aaron Meurer
Your code still doesn't work for me in Python 2 either. But the point has been received. This sort of thing (nested arguments) should probably work. You need to understand what the * does. It denestst the list into arguments, so that f(*[1, 2, 3]) is the same as f(1, 2, 3) You are basically c

Re: [sympy] Re: SymPy error running Python3

2014-01-12 Thread Jason Moore
numpy.hstack and numpy.vstack are typically used for concatenation of numpy arrays. I typically use it and the * for passing lots of args into lambdify. Jason moorepants.info +01 530-601-9791 On Sun, Jan 12, 2014 at 5:04 PM, Aaron Meurer wrote: > Your code still doesn't work for me in Python

Re: [sympy] Re: SymPy error running Python3

2014-01-12 Thread Aaron Meurer
I still think we should fix this so that it just works out of the box. Squashing everything into one array is more complicated than it needs to be. Aaron Meurer On Sun, Jan 12, 2014 at 4:08 PM, Jason Moore wrote: > numpy.hstack and numpy.vstack are typically used for concatenation of numpy > ar