(physics) Any of a number of axioms representing an attempt at a mathematically rigorous formulation of quantum field theory.

plural of Peano axiom

(mathematics) Any of a set of fundamental axioms describing the natural numbers and their relationships.

Synonym of non-aggression principle

(set theory) The axiom that the power set of any set exists and is a valid set, which appears in the standard axiomatisation of set theory, ZFC.

(set theory) A weaker form of the axiom of choice that states that every countable collection of nonempty sets must have a choice function; equivalently, the statement that the direct product of a countable collection of nonempty sets is nonempty.

Of or pertaining to an axiom; having the nature of an axiom; characterized by axioms.

By the use of axioms; in the form of an axiom.

Self-evident or unquestionable. [from 18th c.] / (mathematics) Relating to or containing axioms. [from 19th c.]

plural of axiom / plural of axioma