libghc-erf-doc 2.0.0.0-9 (s390x binary) in ubuntu xenial

 A type class for the error function, erf, and related functions. Instances for
 Float and Double.
 .
 This package provides the documentation for a library for the Haskell
 programming language.
 See http://www.haskell.org/ for more information on Haskell.