Zobrazeno 1 - 10
of 89
pro vyhledávání: '"Cezary Kaliszyk"'
Autor:
Łukasz Czajka, Cezary Kaliszyk
Publikováno v:
Electronic Proceedings in Theoretical Computer Science, Vol 210, Iss Proc. HaTT 2016, Pp 13-20 (2016)
Hammers are tools that provide general purpose automation for formal proof assistants. Despite the gaining popularity of the more advanced versions of type theory, there are no hammers for such systems. We present an extension of the various hammer c
Externí odkaz:
https://doaj.org/article/1db6332779074a2f845d3eeeaad0be7f
Publikováno v:
Journal of Formalized Reasoning, Vol 9, Iss 1, Pp 101-148 (2016)
This paper surveys the emerging methods to automate reasoning over large libraries developed with formal proof assistants. We call these methods hammers. They give the authors of formal proofs a strong "one-stroke" tool for discharging difficult lemm
Externí odkaz:
https://doaj.org/article/397076cc22f845fc85d2c4ff58a58458
Autor:
THOMAS HALES, MARK ADAMS, GERTRUD BAUER, TAT DAT DANG, JOHN HARRISON, LE TRUONG HOANG, CEZARY KALISZYK, VICTOR MAGRON, SEAN MCLAUGHLIN, TAT THANG NGUYEN, QUANG TRUONG NGUYEN, TOBIAS NIPKOW, STEVEN OBUA, JOSEPH PLESO, JASON RUTE, ALEXEY SOLOVYEV, THI HOAI AN TA, NAM TRUNG TRAN, THI DIEP TRIEU, JOSEF URBAN, KY VU, ROLAND ZUMKELLER
Publikováno v:
Forum of Mathematics, Pi, Vol 5 (2017)
This article describes a formal proof of the Kepler conjecture on dense sphere packings in a combination of the HOL Light and Isabelle proof assistants. This paper constitutes the official published account of the now completed Flyspeck project.
Externí odkaz:
https://doaj.org/article/0dae9a3d3e584c73a937daefc20afe3b
Publikováno v:
Electronic Proceedings in Theoretical Computer Science, Vol 152, Iss Proc. ACL2 2014, Pp 77-85 (2014)
This paper reports our initial experiments with using external ATP on some corpora built with the ACL2 system. This is intended to provide the first estimate about the usefulness of such external reasoning and AI systems for solving ACL2 problems.
Externí odkaz:
https://doaj.org/article/45d29358eff64f8ba41de5c2dbe7fc58
Publikováno v:
Acta Didactica Napocensia, Vol 3, Iss 2, Pp 35-48 (2010)
This article describes the system ProofWeb developed for teaching logic to undergraduate computer science students. The system is based on the higher order proof assistant Coq, and is made available to the students through an interactive web interfac
Externí odkaz:
https://doaj.org/article/7f94b26d134b46f7ada5c91730198ed8
Autor:
Cezary Kaliszyk, Russell O'Connor
Publikováno v:
Journal of Formalized Reasoning, Vol 2, Iss 1, Pp 27-39 (2009)
There are two incompatible Coq libraries that have a theory of the real numbers; the Coq standard library gives an axiomatic treatment of classical real numbers, while the CoRN library from Nijmegen defines constructively valid real numbers.Unfortuna
Externí odkaz:
https://doaj.org/article/eba34eeecd9b4c3ab9f74f944b83080d
Autor:
Christian Urban, Cezary Kaliszyk
Publikováno v:
Logical Methods in Computer Science, Vol Volume 8, Issue 2 (2012)
Nominal Isabelle is a definitional extension of the Isabelle/HOL theorem prover. It provides a proving infrastructure for reasoning about programming language calculi involving named bound variables (as opposed to de-Bruijn indices). In this paper we
Externí odkaz:
https://doaj.org/article/760ba62b2b7d4befa1f8f5120dbce298
Autor:
Cezary Kaliszyk, Karol Pąk
Publikováno v:
Journal of Automated Reasoning. 67
The Isabelle Higher-order Tarski–Grothendieck object logic includes in its foundations both higher-order logic and set theory, which allows importing the libraries of Isabelle/HOL and Isabelle/Mizar. The two libraries, however, define all the basic
Autor:
Cezary Kaliszyk
Publikováno v:
Proceedings of the 12th ACM SIGPLAN International Conference on Certified Programs and Proofs.
Publikováno v:
Journal of Automated Reasoning
Connection calculi allow for very compact implementations of goal-directed proof search. We give an overview of our work related to connection tableaux calculi: first, we show optimised functional implementations of connection tableaux proof search,