[sympy] Re: Integral equality testing

2011-04-12 Thread Vinzent Steinberg
On 11 Apr., 23:56, Ronan Lamy wrote: > Le lundi 11 avril 2011 à 15:42 -0600, Aaron S. Meurer a écrit :> On Apr 11, > 2011, at 2:25 AM, smichr wrote: > > > > Should `Integral(x, (x, 1, 2)) == Integral(y, (y, 1, 2))` be True? If > > > so, smichr branch 2068b has a commit that makes this testing pos

[sympy] Re: RFC : ImmutableMatrix

2011-04-12 Thread Vinzent Steinberg
Hi, On 10 Apr., 13:47, SherjilOzair wrote: > Hello, > As Matrix needs to be re-written anyway this summer to make it work > like polys, and to make the external Matrix handling independent of > the internal data representation(Dense or Sparse), making a separate > ImmutableMatrix class with diffe

Re: [sympy] Re: Integral equality testing

2011-04-12 Thread Chris Smith
Vinzent Steinberg wrote: > On 11 Apr., 23:56, Ronan Lamy wrote: >> Le lundi 11 avril 2011 à 15:42 -0600, Aaron S. Meurer a écrit :> On >> Apr 11, 2011, at 2:25 AM, smichr wrote: >> Should `Integral(x, (x, 1, 2)) == Integral(y, (y, 1, 2))` be True? If so, smichr branch 2068b has a commi

Re: [sympy] class design / modelling

2011-04-12 Thread Ondrej Certik
On Mon, Apr 11, 2011 at 11:35 PM, Luke wrote: > Does anybody here use any class modelling tools to help design class > hierarchies before they begin implementing them?  For most things I've > done, I've just jumped in and started coding, but in I think I might > like to explore tools that encourag

Re: [sympy] Adding files to doctest?

2011-04-12 Thread Ondrej Certik
On Wed, Apr 6, 2011 at 12:25 AM, Alexey U. Gudchenko wrote: > 06.04.2011 10:59, Tim Lahey пишет: >> I'll >> leave it for now, but I was using >> as a reference so it looks like >> they weren't being doctested.  I've fixed my doctests. If the others > are actually mistakes (and I think they are), I

Re: [sympy] class design / modelling

2011-04-12 Thread Aaron Meurer
On Tue, Apr 12, 2011 at 3:30 PM, Ondrej Certik wrote: > On Mon, Apr 11, 2011 at 11:35 PM, Luke wrote: >> Does anybody here use any class modelling tools to help design class >> hierarchies before they begin implementing them?  For most things I've >> done, I've just jumped in and started coding,