libghc-numbers-doc 3000.2.0.2-2build1 (amd64 binary) in ubuntu eoan

 It contains instances of the numerical classes for a variety of
 different numbers: (computable) real numbers, arbitrary precision fixed
 numbers, arbitrary precision floating point numbers, differentiable
 numbers, symbolic numbers, natural numbers, interval arithmetic.
 .
 This package provides the documentation for a library for the Haskell
 programming language.
 See http://www.haskell.org/ for more information on Haskell.