A Mathematica package for the derivation of functional equations
You can install the latest release of DoFun by copying and evaluating
Import["https://raw.githubusercontent.com/markusqh/DoFun/master/DoFun/DoFunInstaller.m"]
in a Mathematica input cell.
The current development version might contain additional updates. To use it, you can clone the repository and link the subdirectory DoFun to the Applications directory in the $UserBaseDirectory (on Linux this is normally $HOME/.Mathematica) or manually download the DoFun subdirectory to this location.