sympy
https://github.com/sympy/sympy
Python
A computer algebra system written in pure Python
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- Issues
- Error substituting a function into an Order
- Problem integrate sqrt((1+sin(fi))**2+(cos(fi))**2)
- LaTeX priniting: \mathrm vs. \text
- Evalf doesn't work for expressions involving Symbols
- [WIP] Added new simplifications for Piecewise and fixed issue with previous version
- Evalf of piecewise doesn't fully eval
- Floats with equal repr are unequal
- corrected sympy.log when base is given as keyword argument
- Temporary files in external/tests/test_autowrap.py
- Spacing around example code blocks in the Sphinx docs
- Docs
- Python not yet supported