It turned out, that sympy really depends on assumptions like positive, negative etc. So this will stay, but I'll try to disentangle it from assumptions. Ondrej
On 12/13/07, Ondrej Certik <[EMAIL PROTECTED]> wrote: > Hi, > > while porting fast Add and Mul from sympycore back to sympy, I run > into a lot of problems with assumptions. > I also think that assumptions are the main (and maybe only) problem, > why some tests run when executed alone, but fail when executed in the > whole testsuite. > > We don't know how to make assumptions correctly. But defintiely not > the way it is done currently. So, how about removing the current > assumptions completely from sympy? > First they don't really work reliably and second I think we would have > to do it anyway, if we want to implement something better. > > Is anyone using assumptons now, or can I just remove everything > related to assumptions, until we find a way how to do it reliably? > > Ondrej > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "sympy" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sympy?hl=en -~----------~----~----~----~------~----~------~--~---
