### Abstract

Mizar is a proof assistant used for formalization and mechanical verification of mathematics. The main use of Mizar is in the development of the Mizar Mathematical Library (MML), in which proofs are verified by the Mizar proof checker. The Mizar proof checker has a quite complex implementation, and also lacks the ability to print out detailed atomic proof steps in a format that is easy to verify by an independent proof-checking tool. This can raise concerns about the correctness of the MML. This paper describes how a Mizar-to-ATP translation (the MPTP system), ATP verification tools (the GDV system), and Automated Theorem Proving (ATP) systems, have been used for an independent cross-verification of a part of the MML.

Original language | English (US) |
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Title of host publication | Logic for Programming, Artificial Intelligence, and Reasoning - 14th International Conference, LPAR 2007, Proceedings |

Publisher | Springer Verlag |

Pages | 546-560 |

Number of pages | 15 |

ISBN (Print) | 9783540755586 |

DOIs | |

State | Published - 2007 |

Event | 14th International Conference on Logic for Programming, Artificial Intelligence, and Reasoning, LPAR 2007 - Yerevan, Armenia Duration: Oct 15 2007 → Oct 19 2007 |

### Publication series

Name | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) |
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Volume | 4790 LNAI |

ISSN (Print) | 0302-9743 |

ISSN (Electronic) | 1611-3349 |

### Other

Other | 14th International Conference on Logic for Programming, Artificial Intelligence, and Reasoning, LPAR 2007 |
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Country | Armenia |

City | Yerevan |

Period | 10/15/07 → 10/19/07 |

### ASJC Scopus subject areas

- Theoretical Computer Science
- Computer Science(all)

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## Cite this

*Logic for Programming, Artificial Intelligence, and Reasoning - 14th International Conference, LPAR 2007, Proceedings*(pp. 546-560). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 4790 LNAI). Springer Verlag. https://doi.org/10.1007/978-3-540-75560-9_39