Formalizing the Logic and Proofs of Book I of Euclid’s Elements: Some Examples

The aim of this article is to study Euclid’s plane geometry, relatively to Book I of the Elements, from a formal point of view. Instead of making appeal to some already existent logical framework, we introduce a new formal language, as well as a new system of rules, specifically tailored to give a f...

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Main Authors: José Gil-Férez, M. Andrew Moshier, Alberto Naibo, Marco Panza, Jean-Michel Salanskis
Format: Article
Language:deu
Published: Éditions Kimé 2025-06-01
Series:Philosophia Scientiæ
Online Access:https://journals.openedition.org/philosophiascientiae/4742
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author José Gil-Férez
M. Andrew Moshier
Alberto Naibo
Marco Panza
Jean-Michel Salanskis
author_facet José Gil-Férez
M. Andrew Moshier
Alberto Naibo
Marco Panza
Jean-Michel Salanskis
author_sort José Gil-Férez
collection DOAJ
description The aim of this article is to study Euclid’s plane geometry, relatively to Book I of the Elements, from a formal point of view. Instead of making appeal to some already existent logical framework, we introduce a new formal language, as well as a new system of rules, specifically tailored to give a faithful reconstruction of Euclid’s proof practice. Such a reconstruction shows that Euclid’s work can be understood as resting on a very peculiar inferential setting, involving much more mathematics than logic (understood as a general framework of reasoning): inference rules essentially deal with geometric objects and their relations, while no propositional connectives nor quantifiers are present.
format Article
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institution Kabale University
issn 1281-2463
1775-4283
language deu
publishDate 2025-06-01
publisher Éditions Kimé
record_format Article
series Philosophia Scientiæ
spelling doaj-art-43055bbb4c084c8e94ce35d0302d30662025-08-20T03:48:06ZdeuÉditions KiméPhilosophia Scientiæ1281-24631775-42832025-06-012929312710.4000/13yi2Formalizing the Logic and Proofs of Book I of Euclid’s Elements: Some ExamplesJosé Gil-FérezM. Andrew MoshierAlberto NaiboMarco PanzaJean-Michel SalanskisThe aim of this article is to study Euclid’s plane geometry, relatively to Book I of the Elements, from a formal point of view. Instead of making appeal to some already existent logical framework, we introduce a new formal language, as well as a new system of rules, specifically tailored to give a faithful reconstruction of Euclid’s proof practice. Such a reconstruction shows that Euclid’s work can be understood as resting on a very peculiar inferential setting, involving much more mathematics than logic (understood as a general framework of reasoning): inference rules essentially deal with geometric objects and their relations, while no propositional connectives nor quantifiers are present.https://journals.openedition.org/philosophiascientiae/4742
spellingShingle José Gil-Férez
M. Andrew Moshier
Alberto Naibo
Marco Panza
Jean-Michel Salanskis
Formalizing the Logic and Proofs of Book I of Euclid’s Elements: Some Examples
Philosophia Scientiæ
title Formalizing the Logic and Proofs of Book I of Euclid’s Elements: Some Examples
title_full Formalizing the Logic and Proofs of Book I of Euclid’s Elements: Some Examples
title_fullStr Formalizing the Logic and Proofs of Book I of Euclid’s Elements: Some Examples
title_full_unstemmed Formalizing the Logic and Proofs of Book I of Euclid’s Elements: Some Examples
title_short Formalizing the Logic and Proofs of Book I of Euclid’s Elements: Some Examples
title_sort formalizing the logic and proofs of book i of euclid s elements some examples
url https://journals.openedition.org/philosophiascientiae/4742
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