Fun with lambda and map
Jason Orendorff
jason at jorendorff.com
Wed Feb 6 13:24:21 EST 2002
ivo wrote:
> (btw, I got a solution by email that is pure lambda, but I
> first have to figure out how it works)
I meant to send it to the list.
fac = lambda n: n(lambda c: lambda q:
q(succ(c(true)))(mul(c(true), c(false)))
)(lambda q: succ(zero))(false)
Be careful; it's O(n!). <wink>
my-code-runs-real-fast-it's-that-darn-to_int-function-ly y'rs,
## Jason Orendorff http://www.jorendorff.com/
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