Class Aliases

See http://repetae.net/john/recent/out/classalias.html

class alias Num a = (Additive a, AdditiveNegation a,
                     Multiplicative a, FromInteger a)  where
    one = fromInteger 1
    zero = fromInteger 0
    negate x = zero - x

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Trac field	Value
Version
Type	Task
TypeOfFailure	OtherFailure
Priority	normal
Resolution	Unresolved
Component	HaskellPrime
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