Distributive Magmas and Additive Magmas¶
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sage.categories.distributive_magmas_and_additive_magmas.
DistributiveMagmasAndAdditiveMagmas
¶ The category of sets \((S,+,*)\) with \(*\) distributing on \(+\).
This is similar to a ring, but \(+\) and \(*\) are only required to be (additive) magmas.
EXAMPLES:
sage: from sage.categories.distributive_magmas_and_additive_magmas import DistributiveMagmasAndAdditiveMagmas sage: C = DistributiveMagmasAndAdditiveMagmas(); C Category of distributive magmas and additive magmas sage: C.super_categories() [Category of magmas and additive magmas]