rank x polymorphism

Hal Daume III hdaume@ISI.EDU
Thu, 17 Jan 2002 12:06:18 -0800 (PST)


i'm familiar with ranks 1 and 2 of polymorphism.  what are the higher ones
(are there any).  is there a good summary anywhere?

--
Hal Daume III

 "Computer science is no more about computers    | hdaume@isi.edu
  than astronomy is about telescopes." -Dijkstra | www.isi.edu/~hdaume