[Haskell-cafe] A good video on monad

[C K Kashyap]

Thanks Luke,

> A functor is a special kind of one parameter type constructor, that
> has one of these mapping operations (called "fmap").  It means that
> they treat their parameter in a particular way, roughly that they do
> something kind of like returning it rather than depending on it.  Note
> that you cannot write such a definition for IntFunc2.

This was very helpful. Would you suggest any reading material to get
better understanding of theory?

Regards,
Kashyap