On 04/01/2012 16:47, Steve Horne wrote:
(a == a) reflexivity : (a == b) => (b == a) transitivity : (a == b) && (b == c) => (a == c)
Oops - that's... reflexivity : (a == a) symmetry : (a == b) => (b == a) transitivity : (a == b) && (b == c) => (a == c) An equivalence relation is a relation that meets all these conditions. _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
