SYMDIFF is a tool for symbolic differentiation. The source code is provided by Devsim LLC (http://www.devsim.com). It is licensed under the Apache 2.0 License, meaning it is available for use in your own software.

• Documentation
• Expression parser
• Symbolic differentiation of expressions with respect to arbitrary number of variables.
• User defined differentiation rules for arbitrary functions
• Common subexpression elimination for group of expressions
• Expression ordering to facilitate source code generation.
• C++ library
• Python scripting interface
• Tcl scripting interface

Recent changes are available in CHANGES.md.

Please see NOTICE and LICENSE files for copyright and license information.

Documentation available in doc/symdiff.pdf.

This software is available via pip from https://pypi.org/project/symdiff/.

pip install symdiff

Please see CITATION.md. Please do not cite this Github Repository as it will be moving in the future.