# sympy

https://github.com/sympy/sympy

## Python

A computer algebra system written in pure Python

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## Help out

- Issues
- integrate(f(x, y).diff(x), y) is wrong
- Argument is not an mpz
- Wrong result for Lie-group differential equation
- Assumptions are ignored in Quantity()
- Matrices with ring entries
- coord_sys parameter in gradient, curl and divergence is deprecated
- [WIP] Parametric Logarithmic Derivative: using Risch structure Theorem
- Random test failure in hyperexpand
- No support for \[{90^^\circ }\]
- No support for g{(x)_{\min }} = - 7
- No support for approx
- I think i've found a bug??
- How can I know what rules are used to simplify a expression?
- simplify method of DiracDelta is deprecated
- support for \[x = \pm 1\]
- Tensor module deprecations
- sympy.physics.unitsystems is deprecated in favor of sympy.physics.units
- [WIP] Merge prde_special_denom with special_denm in rde.py
- sympy.geometry.Line.equal was renamed to sympy.geometry.Line.equals
- CoordSysCartesian.delop() is deprecated

- Docs