Nicola Paolucci [EMAIL PROTECTED] writes:
Hi All,
I'm loving learning Haskell quite a bit.
It is stretching my brain but in a delightfull way.
I've googled, I've hoogled but I haven't found a clear explanation for
what exactly liftM2 does in the context below.
Using the cool lambdabot
On 11 Dec 2006 16:55:17 +, Jón Fairbairn [EMAIL PROTECTED] wrote:
Nicola Paolucci [EMAIL PROTECTED] writes:
Hi All,
I'm loving learning Haskell quite a bit.
It is stretching my brain but in a delightfull way.
I've googled, I've hoogled but I haven't found a clear explanation for
what
I'm loving learning Haskell quite a bit.
It is stretching my brain but in a delightfull way.
Great!
Using the cool lambdabot pointless utility I found out that:
\x - snd(x) - fst(x)
is the same as:
liftM2 (-) snd fst
Yes, the '(-) c' monad is very handy. One way to think about it is
