# 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 to be triaged 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## 310 Subscribers

View all Subscribers## Add a CodeTriage badge to sympy

## Help out

- Issues
- Addition with Order gives wrong result
- Prevent latex/dvipng console window popup on Windows
- please include latex 2 sympy
- 'solveset' function bugâ€”solveset('log(x + 1) < 0', domain=S.Reals)
- sympy can't integrate sqrt(log(1/x)) for x=0..1
- sympy not importing in jython (when defining AtomicExpr) and modifications were needed to get mpmath and sympy to install on jython
- diff(f(x), x).is_real should be True if f(x).is_real is True
- Better "partial" factorization
- exponential to sinc function (rewrite)
- Range._intersect fails when (in a line) the solution is returned in other order
- ZeroDivisionError with nsolve(solver='bisect')
- can't plot piecewise function
- simplifying exponential -> trig identities
- DiracDelta function is zero for nonzero arguments
- Replaced assert with exception, issue #5090
- Remove `AppliedUndef.def _sage_`
- integration can take a _long_ time (possibly forever)
- Implement Dummy HASH
- Introduce evaluate option for xreplace
- Dummy fails when is re-evaluated in S and srepr

- Docs