Install libghc-set-extra-doc by entering the following commands in the terminal:
sudo apt update sudo apt install libghc-set-extra-doc
Description:
utility functions for working with sets; documentation
This package provides function that are commonly needed when working with sets, but are not part of the standard library. . This package provides the documentation for a library for the Haskell programming language. See http://www.haskell.org/ for more information on Haskell.
Homepage: https://github.com/ddssff/set-extra
Version: 1.4-3build2
Section: universe/doc