Hello,

I'm a physics student from Göttingen and currently working on scientific 
simulation software in c++. I am currently using sympy in my python 
wrappers as it allows a convenient way for users to define and view 
simulation functions (they get compiled on-the-fly and are passed as 
function pointers to the simulation). However I've run into a few issues on 
the way. For example, simplify on small imaginary numbers yields 0 (which 
in my case can have a huge impact on the simulation). Additionally, 
integrals of piecewise functions often return bad results (if they evaluate 
at all). These bugs make it impossible for me to use sympy in 
good conscience with scientific projects.

I was therefore wondering if a "reliable" version of sympy exists, meaning 
a version where all code known to contain bugs or produce bad results is 
excluded until fixed. Otherwise I would probably create a branch.


Thanks and regards,

Lars


FYI I was talking about these Issues:
- https://github.com/sympy/sympy/issues/9398
- 
http://stackoverflow.com/questions/30155166/integral-of-piecewise-function-gives-incorrect-result/30179185

-- 
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 sympy+unsubscr...@googlegroups.com.
To post to this group, send email to sympy@googlegroups.com.
Visit this group at http://groups.google.com/group/sympy.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/sympy/757f9348-5c7a-4e54-8144-ccc8ed305991%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

Reply via email to