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slimane/superFact.hs

Created January 4, 2014 04:10
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superFact.hs
import Debug.Trace
fact 0 = 1
fact n = n * fact (n - 1)
superFact 0 = 1
superFact n = superFact' (n', n')
where
n' = fact n
superFact' (_, 0) = 1
superFact' (n, o) = n^superFact' (n, o - 1)
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