Definition of "algebras" []

• Plural form of algebra. (noun)

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• "And the set of all functions from set X to set Y can be understood as the particular case Set (X, Y) of this convention where C is taken to be the class Set of all sets, which we can think of as discrete algebras, that is, algebras with no structure."
• "Boolean algebras, which is the algebraic semantics for classical logic, and the class HA of Heyting algebras, which is the algebraic semantics for intuitionistic logic."
• "L-algebras is a class of L-algebras which is the class of all the models of some set of L-equations."