
19 May
2009
19 May
'09
2:53 p.m.
Excerpts from nathanmholden's message of Tue May 19 14:43:04 -0400 2009:
My question, however, boils primarily down to this: Is there a way to make
Foo :: Note -> Note -> Int Foo a b = a-b
A sensible implementation of the Num typeclass for Note should do the trick nicely. Cheers, Edward