This directory contains Haskell demo programs.  All of these programs
 compile and execute properly.
 
 This directory contains:
 
 
 fact.hs			factorial
 merge.hs		merge sort	
 pfac.hs			parallel factorial
 primes.hs		prime number generator
 qs.hs			quick sort
 queens.hs               N queens
 symalg/                 A symbolic algebra program
 prolog/                 A prolog interpreter