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http://hdl.handle.net/11320/6279
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Pole DC | Wartość | Język |
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dc.contributor.author | Coghetto, Roland | - |
dc.date.accessioned | 2018-02-08T08:10:29Z | - |
dc.date.available | 2018-02-08T08:10:29Z | - |
dc.date.issued | 2017 | - |
dc.identifier.citation | Formalized Mathematics, Volume 25, Issue 2, Pages 107–119 | - |
dc.identifier.issn | 1426-2630 | - |
dc.identifier.uri | http://hdl.handle.net/11320/6279 | - |
dc.description.abstract | SummaryIn this article we check, with the Mizar system [2], Pascal’s theorem in the real projective plane (in projective geometry Pascal’s theorem is also known as the Hexagrammum Mysticum Theorem)1. Pappus’ theorem is a special case of a degenerate conic of two lines. For proving Pascal’s theorem, we use the techniques developed in the section “Projective Proofs of Pappus’ Theorem” in the chapter “Pappus’ Theorem: Nine proofs and three variations” [11]. We also follow some ideas from Harrison’s work. With HOL Light, he has the proof of Pascal’s theorem2. For a lemma, we use PROVER93 and OTT2MIZ by Josef Urban4 [12, 6, 7]. We note, that we don’t use Skolem/Herbrand functions (see “Skolemization” in [1]). | - |
dc.language.iso | en | - |
dc.publisher | DeGruyter Open | - |
dc.subject | Pascal’s theorem | - |
dc.subject | real projective plane | - |
dc.subject | Grassman-Plücker relation | - |
dc.title | Pascal’s Theorem in Real Projective Plane | - |
dc.type | Article | - |
dc.identifier.doi | 10.1515/forma-2017-0011 | - |
dc.description.Affiliation | Rue de la Brasserie 5, 7100 La Louvière, Belgium | - |
dc.description.references | Jesse Alama. Escape to Mizar for ATPs. arXiv preprint arXiv:1204.6615, 2012. | - |
dc.description.references | Grzegorz Bancerek, Czesław Byliński, Adam Grabowski, Artur Korniłowicz, Roman Matuszewski, Adam Naumowicz, Karol Pąk, and Josef Urban. Mizar: State-of-the-art and beyond. In Manfred Kerber, Jacques Carette, Cezary Kaliszyk, Florian Rabe, and Volker Sorge, editors, Intelligent Computer Mathematics, volume 9150 of Lecture Notes in Computer Science, pages 261–279. Springer International Publishing, 2015. ISBN 978-3-319-20614-1. doi: 10.1007/978-3-319-20615-817. | - |
dc.description.references | Roland Coghetto. Homography in ℝ ℙ2. Formalized Mathematics, 24(4):239–251, 2016. doi: 10.1515/forma-2016-0020. | - |
dc.description.references | Roland Coghetto. Group of homography in real projective plane. Formalized Mathematics, 25(1):55–62, 2017. doi: 10.1515/forma-2017-0005. | - |
dc.description.references | Agata Darmochwał. The Euclidean space. Formalized Mathematics, 2(4):599–603, 1991. | - |
dc.description.references | Adam Grabowski. Solving two problems in general topology via types. In Types for Proofs and Programs, International Workshop, TYPES 2004, Jouy-en-Josas, France, December 15-18, 2004, Revised Selected Papers, pages 138–153, 2004. doi: 10.1007/116179909. | - |
dc.description.references | Adam Grabowski. Mechanizing complemented lattices within Mizar system. Journal of Automated Reasoning, 55:211–221, 2015. doi: 10.1007/s10817-015-9333-5. | - |
dc.description.references | Kanchun, Hiroshi Yamazaki, and Yatsuka Nakamura. Cross products and tripple vector products in 3-dimensional Euclidean space. Formalized Mathematics, 11(4):381–383, 2003. | - |
dc.description.references | Wojciech Leończuk and Krzysztof Prażmowski. A construction of analytical projective space. Formalized Mathematics, 1(4):761–766, 1990. | - |
dc.description.references | Wojciech Leończuk and Krzysztof Prażmowski. Projective spaces – part I. Formalized Mathematics, 1(4):767–776, 1990. | - |
dc.description.references | Jürgen Richter-Gebert. Pappos’s Theorem: Nine Proofs and Three Variations, pages 3–31. Springer Berlin Heidelberg, 2011. ISBN 978-3-642-17286-1. doi: 10.1007/978-3-642-17286-11. | - |
dc.description.references | Piotr Rudnicki and Josef Urban. Escape to ATP for Mizar. In First International Workshop on Proof eXchange for Theorem Proving-PxTP 2011, 2011. | - |
dc.description.references | Wojciech Skaba. The collinearity structure. Formalized Mathematics, 1(4):657–659, 1990. | - |
dc.description.references | Nobuyuki Tamura and Yatsuka Nakamura. Determinant and inverse of matrices of real elements. Formalized Mathematics, 15(3):127–136, 2007. doi: 10.2478/v10037-007-0014-7. | - |
dc.identifier.eissn | 1898-9934 | - |
dc.description.volume | 25 | - |
dc.description.issue | 2 | - |
dc.description.firstpage | 107 | - |
dc.description.lastpage | 119 | - |
dc.identifier.citation2 | Formalized Mathematics | - |
Występuje w kolekcji(ach): | Formalized Mathematics, 2017, Volume 25, Issue 2 |
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