Mathics3 10.0.0

A general-purpose computer algebra system.

Mathics3 is an open-source Mathematica, a general-purpose CAS (Computer Algebra System).

However, this repository contains just the Mathics3 Kernel: Python modules for WL Built-in functions, variables, core primitives, e.g., Symbol, a parser to create Expressions, and an evaluator to execute them.

The home page for Mathics3 is https://mathics.org, where you will find a list of screenshots and components making up the system.

Installing

Installing locally requires several dependencies and OS package dependencies.

See the Installing Mathics3 for instructions on installing Mathics3.

Running:

Mathics3 Kernel comes with a very simple command-line program called mathics3:

$ mathics3

Mathics3 9.0.0
on CPython 3.13.5 (main, Jun 20 2025, 16:57:22) [GCC 13.3.0]
using SymPy 1.13.3, mpmath 1.3.0, numpy 2.3.2, cython Not installed

Copyright (C) 2011-2026 The Mathics3 Team.
This program comes with ABSOLUTELY NO WARRANTY.
This is free software, and you are welcome to redistribute it
under certain conditions.
See the documentation for the full license.

Quit by evaluating Quit[] or by pressing CONTROL-D.

In[1]:=

Type mathics3 --help for options that can be provided.

For a more featureful frontend, see mathicsscript.

For a Django front-end based web front-end see https://pypi.org/project/Mathics-Django/.

Contributing

Please feel encouraged to contribute to Mathics3! Create your own fork, make the desired changes, commit, and put in a pull request (PR).

License

Mathics3 is released under the GNU General Public License Version 3 (GPL3).