pandora-0.1.8: A box of patterns and paradigms
Pandora.Pattern.Object.Quasiring
class (Monoid a, Ringoid a) => Quasiring a where Source #
When providing a new instance, you should ensure it satisfies the one law: * Additive identity is a multiplicative annihilator: zero * x = x * zero = zero
Methods
one :: a Source #