Install unlambda by entering the following commands in the terminal:
sudo apt update sudo apt install unlambda
Description:
interpreter for the Unlambda language
It is an interpreter of the Unlambda language, written in the pure, lazy, functional language Haskell.
Homepage: http://hackage.haskell.org/package/unlambda
Version: 0.1.4.2-2build1
Section: universe/haskell