Underlying Axioms

- 692: 1.1: Straight Line Determined by Two Distinct Points
- 694: 1.2: Circle Determined by its Center and its Radius
- 734: 1.3: Segment Extension
- 682: Axiom of Distributivity
- 666: Axiom of Empty Set
- 551: Axiom of Extensionality
- 717: Axiom of Foundation
- 678: Axiom of Infinity
- 716: Axiom of Power Set
- 675: Axiom of Separation (Restricted Principle of Comprehension)
- 705: Bivalence of Truth
- 504: Peano Axioms
- 1427: Zermelo-Fraenkel Axioms

Logical Predecessors

- (used in the Proof)
- Definitions:
- Theorems:

Logical Successors

- Theorems: