Even shorter: c=mapM(\k->[0..k]) - Lyle Fritz Ruehr wrote: > Well, as far as that goes, we can shave off a little bit (around 7%) > this way: > > combs = mapM (\k->[0..k]) > > (As a bonus, it's even a bit more cryptic/symbolic, in the fine > tradition of APL one-liner character-shavings.) > > But who's counting? :) :) :) > > -- Fritz Ruehr