libghc-ieee754-dev 0.8.0-3build1 (amd64 binary) in ubuntu eoan

 This package contains utilities for dealing with IEEE floating point numbers,
 ported from the Tango math library; approximate and exact equality comparisons
 for general types.
 .
 This package provides a library for the Haskell programming language.
 See http://www.haskell.org/ for more information on Haskell.