libghc-monoid-extras-dev 0.4.3-1 (i386 binary) in ubuntu cosmic

 This package contains various extra monoid-related definitions and utilities,
 such as monoid actions, monoid coproducts, "deletable" monoids, "split"
 monoids, and "cut" monoids.
 .
 This package provides a library for the Haskell programming language.
 See http://www.haskell.org/ for more information on Haskell.