Anonymous user
Talk:Y combinator: Difference between revisions
→"Y" combinator in Scheme
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Line 74:
(define Y
(lambda (f)
(
(f (delay (x x))))
(lambda (x)
(f (delay (x x)))))))
</lang>
but you have to call the function with <lang scheme>(force f)</lang>
Line 80 ⟶ 83:
<lang scheme>
(define fact
(
1
(* n ((force f) (- n 1))))))))
</lang>
''Edit: Err... I think I messed it up a little, it should be ok now.''
[[Special:Contributions/93.144.202.116|93.144.202.116]]
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