Re: [PATCH] Use correct expand submethod in series code

2009-07-08 Thread Ronan Lamy
Le mercredi 08 juillet 2009 à 12:27 -0600, Aaron S. Meurer a écrit : > Thanks for fixing this. Most of this is stuff that I messed up. > > Aaron Meurer It's not so easy to do. You need to understand the structure of the expressions at each step and which transformations you want to apply. I bac

Re: [PATCH] Use correct expand submethod in series code

2009-07-08 Thread Aaron S. Meurer
Thanks for fixing this. Most of this is stuff that I messed up. Aaron Meurer On Jul 8, 2009, at 12:11 PM, ronan.l...@gmail.com wrote: > > From: Ronan Lamy > > Mul._eval_expand_mul, Pow._eval_expand_multinomial and > Pow._eval_nseries > internally used excessively broad .expand() method inste

Re: [PATCH] Use correct expand submethod in series code

2009-07-08 Thread Ondrej Certik
On Wed, Jul 8, 2009 at 12:11 PM, wrote: > > From: Ronan Lamy > > Mul._eval_expand_mul, Pow._eval_expand_multinomial and Pow._eval_nseries > internally used excessively broad .expand() method instead of more focused > methods. This degraded performance and caused disallowed expand hints > to be a

[PATCH] Use correct expand submethod in series code

2009-07-08 Thread ronan . lamy
From: Ronan Lamy Mul._eval_expand_mul, Pow._eval_expand_multinomial and Pow._eval_nseries internally used excessively broad .expand() method instead of more focused methods. This degraded performance and caused disallowed expand hints to be applied anyway in some cases. This has been fixed and t