How to pronounce “extensional” in English

choice is being used and they don't want to use the axiom of choice, so they work out the consequences that's- that are possible without the axiom of choice or with weakenedmodern mathematics. It consists of the following main axioms: Axiom of Extensionality, Axiom of Empty Set, Axiom of Pairing, Axiom of Union, Axiom of Power Set, Axiom of Infinity, Axiom of

choice is being used and they don't want to use the axiom of choice, so they work out the consequences that's- that are possible without the axiom of choice or with weakenedAnd so the axioms on the list, these things like extensionality, express the most fundamental principles of the understanding of sets that he wanted to be talking about. So for example,