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davidcoallier/bigpow.erl

Created June 2, 2010 16:12
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bigpow.erl
pow(A, B) when is_integer(B), B >= 0 -> pow(A, B, 1);
pow(A, B) when is_integer(B) -> 1 / pow(A, -B, 1);
pow(A, B) when is_float(B) -> math:pow(A, B).
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