[sympy] Regression in 0.7.4? Infinite recursion in dsolve call

2013-12-11 Thread Marcel Stimberg
Hi everyone, after updating sympy to 0.7.4, some of our code calling dsolve seems to go into an infinite recursion and errors out with "maximum recursion depth exceeded". A simple example demonstrating the issue is the following: >>> f = Function('f') >>> t = Symbol('t') >>> dsolve(Eq(Derivativ

Re: [sympy] Regression in 0.7.4? Infinite recursion in dsolve call

2013-12-11 Thread Ondřej Čertík
On Wed, Dec 11, 2013 at 8:08 AM, Marcel Stimberg wrote: > Hi everyone, > > after updating sympy to 0.7.4, some of our code calling dsolve seems to go > into an infinite recursion and errors out with "maximum recursion depth > exceeded". A simple example demonstrating the issue is the following: >

Re: [sympy] Regression in 0.7.4? Infinite recursion in dsolve call

2013-12-11 Thread Aaron Meurer
I bisected it to commit cfad6db7172906255c26c3a082257f639bb7107c Author: Mateusz Paprocki Date: Thu Mar 21 17:24:57 2013 +0100 polys: Renamed to RealDomain to RealField. So one thing not mentioned in the release notes was that there were some changes to the way the polys handle floating p

Re: [sympy] Regression in 0.7.4? Infinite recursion in dsolve call

2013-12-11 Thread Marcel Stimberg
Hi Ondrej, hi Aaron, thanks for looking into this. Should I open an issue about it (or for the future: should I rather directly open an issue instead of writing a mail to the list)? Best, Marcel -- You received this message because you are subscribed to the Google Groups "sympy" group. To

Re: [sympy] Regression in 0.7.4? Infinite recursion in dsolve call

2013-12-11 Thread Aaron Meurer
Yes, please open an issue for it. In the future, if you are sure something is a bug, open an issue. If you are not sure, you can write to the list. Aaron Meurer On Wed, Dec 11, 2013 at 2:32 PM, Marcel Stimberg wrote: > Hi Ondrej, hi Aaron, > > thanks for looking into this. Should I open an issue

Re: [sympy] Regression in 0.7.4? Infinite recursion in dsolve call

2013-12-11 Thread Marcel Stimberg
> > Yes, please open an issue for it. For reference, here's the link to the issue: https://github.com/sympy/sympy/issues/2666 Best, Marcel -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails fr