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vuryleo/Z Combinator.coffee

Last active December 24, 2015 23:19
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Z Combinator.coffee
Y = (F) ->
((x) ->
F((y) ->
(x(x))(y)))(
(x) ->
F((y) ->
(x(x))(y))
)
FactGen = (fact) ->
(n) ->
if n == 0 then 1 else n * fact(n - 1)
console.info(Y(FactGen)(i)) for i in [1..10]
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