Mathics3 is a general-purpose computer algebra system (CAS).
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 Mathics is https://mathics.org where you will find a list of screenshots and components making up the system.
Installing locally, requires a number of dependencies and OS package dependencies.
See the Installing Mathics3 for instructions on installing Mathics3.
Mathics3 Kernel comes with a very simple command-line program called mathics:
$ mathics Mathics 8.0.0 on CPython 3.12.8 (main, Dec 9 2024, 11:38:23) [GCC 13.2.0] using SymPy 1.13.3, mpmath 1.3.0, numpy 1.26.4, cython Not installed Copyright (C) 2011-2025 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 mathics --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/.
Please feel encouraged to contribute to Mathics! Create your own fork, make the desired changes, commit, and make a pull request.
Mathics is released under the GNU General Public License Version 3 (GPL3).