[Haskell-cafe] looking for examples of non-full Functional Dependencies

16 Apr 2008

      Hello,

I'm looking for practical examples of non-full functional dependencies and 
would be grateful if anyone could show me some or point to applications 
using them.

A non-full functional dependency is one involves only part of the 
parameters of a type class. E.g.

 	class C a b c | a -> b

has a non-full functional dependency a -> b which does not involve c.

Thanks,

Tom

--
Tom Schrijvers

Department of Computer Science
K.U. Leuven
Celestijnenlaan 200A
B-3001 Heverlee
Belgium

tel: +32 16 327544
e-mail: tom.schrijvers@cs.kuleuven.be
url: http://www.cs.kuleuven.be/~toms/