Category:Axioms/Frege Set Theory

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This category contains axioms related to Frege Set Theory.

The Frege system of set theory is a system of axiomatic set theory which has as its sole axiom the Axiom of Abstraction:

Given any property $P$, there exists a unique set which consists of all and only those objects which have property $P$:
$\set {x: \map P x}$

In support of this, the various logical axioms supporting predicate logic also hold.


This category has only the following subcategory.

Pages in category "Axioms/Frege Set Theory"

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