libghc-semigroupoids-doc binary package in Ubuntu Trusty i386

 A Semigroupoid is a Category without the requirement of identity arrows for
 every object in the category.
 .
 When working with comonads you often have the <*> portion of an Applicative,
 but not the pure. This was captured in Uustalu and Vene's "Essence of Dataflow
 Programming" in the form of the ComonadZip class in the days before
 Applicative. Apply provides a weaker invariant, but for the comonads used for
 data flow programming (found in the streams package), this invariant is
 preserved. Applicative function composition forms a semigroupoid.
 .
 This package provides the documentation for a library for the Haskell
 programming language.
 See http://www.haskell.org/ for more information on Haskell.

Source package