[Haskell-cafe] New (?) Partial Monad

[Christopher Lane Hinson]

Some time ago I noticed that a function I was writing had the exact 
type as liftM2, and I so I ended up generalizing a monad.  I thought I 
should document it really well, and the result is this:

http://www.downstairspeople.org/darcs/partial/Partial.pdf

$ darcs get http://www.downstairspeople.org/darcs/partial

I would appreciate any feedback.  Is this even original?

--Lane