libghc-vector-space-dev 0.8.6-3build2 (powerpc binary) in ubuntu trusty

 vector-space provides classes and generic operations for vector spaces
 and affine spaces. It also defines a type of infinite towers of generalized
 derivatives. A generalized derivative is a linear transformation rather than
 one of the common concrete representations (scalars, vectors, matrices, ...).
 .
 This package provides a library for the Haskell programming language.
 See http://www.haskell.org/ for more information on Haskell.