
12 Jan
2012
12 Jan
'12
2:22 a.m.
2012/1/12 David Virebayre
2012/1/12 Kyle Murphy
: I was able to build something incredibly convoluted that accomplishes what you want, but I'm sure there's a better way to do it.
Not sure if it's a better way.
Disregard that reply, I overlooked the question. My only excuse is that it's early in the morning. that would be : unscan f l = if null l then [] else head l : zipWith f l (tail l) David. Where's my coffee ! Silly me. I don't drink coffee.