From Hilbert to Tarski - Inria - Institut national de recherche en sciences et technologies du numérique Access content directly
Conference Papers Year : 2016

From Hilbert to Tarski

Abstract

In this paper, we describe the formal proof using the Coq proof assistant that Tarski's axioms for plane neutral geometry (excluding continuity axioms) can be derived from the corresponding Hilbert's axioms. Previously, we mechanized the proof that Tarski's version of the parallel postulate is equivalent to the Playfair's postulate used by Hilbert [9] and that Hilbert's axioms for plane neutral geometry (excluding continuity) can be derived from the corresponding Tarski's axioms [12]. Hence, this work allows us to complete the formal proof of the equivalence between the two axiom systems for neutral and plane Euclidean geometry. Formalizing Hilbert's axioms is not completely straightforward, in this paper we describe the corrections we had to make to our previous formalization. We mechanized the proof of Hilbert's theorems that are required in our proof of Tarski's axioms. But this connection from Hilbert's axioms, allows to recover the many results we obtained previously in the context of Tarski's geometry: this includes the theorems of Pappus[13], Desargues, Pythagoras and the arithmetiza-tion of geometry [8].
Fichier principal
Vignette du fichier
hilbert_to_tarski.pdf (387.5 Ko) Télécharger le fichier
Origin Files produced by the author(s)
Loading...

Dates and versions

hal-01332044 , version 1 (15-06-2016)

Identifiers

  • HAL Id : hal-01332044 , version 1

Cite

Gabriel Braun, Pierre Boutry, Julien Narboux. From Hilbert to Tarski. Eleventh International Workshop on Automated Deduction in Geometry, Jun 2016, Strasbourg, France. pp.19. ⟨hal-01332044⟩
295 View
1114 Download

Share

Gmail Mastodon Facebook X LinkedIn More