Re: [sympy] Is using evaluate contextmanager safe?

Do you mean that now it is not safe to use evaluate=True in one thread and evaluate=False in another? On Saturday, August 1, 2020 at 10:40:19 PM UTC+3, Oscar wrote: > > On Sat, 1 Aug 2020 at 18:40, Paul Royik > > wrote: > > > > In sympy.core.parameters it is written that "WARNING! Although

Re: [sympy] SEPs for SymPy (SymPy Enhancement Proposals)

I agree with this. SEPs would be a net positive. They seem to work well with other projects. Question: How do we know what changes require SEPs and what don't? Is the idea that if informal proposals are brought up in our current communication mechanisms that someone would say "this should

Re: [sympy] SEPs for SymPy (SymPy Enhancement Proposals)

+1 Although I am probably one of those "put in episodic work only on projects that interest me" people. Other major open-source projects (e.g. SageMath and Plone) I have done pieces for have similar structures and I thought they were useful. Jonathan On 8/1/20 6:23 PM, Oscar Benjamin

[sympy] SEPs for SymPy (SymPy Enhancement Proposals)

Hi all, I've been thinking for some time that there should be more coordination amongst sympy contributors and more involvement with the broader sympy community in the general direction that sympy takes. I want to propose the idea of SymPy Enhancement Proposals (SEPs) analogous to numpy's NEPs

Re: [sympy] Is using evaluate contextmanager safe?

On Sat, 1 Aug 2020 at 18:40, Paul Royik wrote: > > In sympy.core.parameters it is written that "WARNING! Although the global > parameters are thread-local, SymPy's cache is not by now. This may lead to > undesired result in multi-threading operations." > But in code I see > > def

[sympy] Is using evaluate contextmanager safe?

In sympy.core.parameters it is written that "WARNING! Although the global parameters are thread-local, SymPy's cache is not by now. This may lead to undesired result in multi-threading operations." But in code I see def __setattr__(self, name, value): if getattr(self, name) != value:

Re: [sympy] New member

Hi Rahul. Please go through the Introduction to contributing and Development workflow page. You can start with easy to fix issues

[sympy] New member

Hello everyone. I m new to this project can anyone guide me how can i contribute to this project. -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to

Re: [sympy] Simplification of expression with symbols only or with mixed values and symbols

ok I forgot variables declaration ... Le vendredi 31 juillet 2020 23:06:01 UTC+2, Oscar a écrit : > > On Fri, 31 Jul 2020 at 21:06, Mikhael Myara > > wrote: > > > > Le vendredi 31 juillet 2020 20:46:08 UTC+2, Oscar a écrit : > >> > >> On Fri, 31 Jul 2020 at 17:26, Mikhael Myara > >>