# sympy

https://github.com/sympy/sympy

## Python

A computer algebra system written in pure Python

## Triage Issues!

When you volunteer to triage issues, you'll receive an email each day with a link to an open issue that needs help in this project. You'll also receive instructions on how to triage issues.

## Triage Docs!

Receive a documented method or class from your favorite GitHub repos in your inbox every day. If you're really pro, receive undocumented methods or classes and supercharge your commit history.

Python not yet supported## 411 Subscribers

View all Subscribers## Add a CodeTriage badge to sympy

## Help out

- Issues
- sympify: Made it so that basic numpy datatypes can be cast as Float
- in test_sage avoid proving equality
- physics.vector.Vector should have atoms and free_symbols
- Strange behaviour with exponential integral
- fix TEST_SAGE=yes Travis script
- solveset() unable to solve -2*y*exp(-x**2 - y**2)*Abs(x)
- sympy.physics.units documentation doesn't list supported units
- Incorrect Result for limit(n*(((n+1)**2+1)/((n)**2+1)-1), n ,oo)
- solve() does not expand summation() expressions.
- agca: Finite ring extensions
- And and Or in sympy.plotting.experimental_lambdify don't work correctly with sympy.plotting.intervalmath.interval
- Sympy Plot3d (Probably others) fails to import Matplotlib RC Version
- Diofant import: Removed is_Mul heuristic in Limit.doit()
- Review sympy.vector before any new release of SymPy
- Evaluation of simple integrals not being executed when inside other expressions
- WYSIWYG formula display - initial draft
- Allow partial numerical evaluation of expressions containing a definite integral
- [Geometry] Excenters of Triangle
- Physics vectors are raising printing errors
- Matrix .subs does not properly handle generators #13330

- Docs