3 lines
63 B
Erlang
3 lines
63 B
Erlang
fac(N) -> fac(N-1,N).
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fac(1,N) -> N;
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fac(I,N) -> fac(I-1,N*I).
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fac(N) -> fac(N-1,N).
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fac(1,N) -> N;
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fac(I,N) -> fac(I-1,N*I).
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