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Ingy döt Net 2013-04-11 01:07:29 -07:00
parent b83f433714
commit 68f8f3e56b
14735 changed files with 178959 additions and 0 deletions
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15
Task/Y-combinator/Erlang/y-combinator.erl Normal file
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Y = fun(M) -> (fun(X) -> X(X) end)(fun (F) -> M(fun(A) -> (F(F))(A) end) end) end.
Fac = fun (F) ->
fun (0) -> 1;
(N) -> N * F(N-1)
end
end.
Fib = fun(F) ->
fun(0) -> 0;
(1) -> 1;
(N) -> F(N-1) + F(N-2)
end
end.
(Y(Fac))(5). %% 120
(Y(Fib))(8). %% 21