Metamath
Metamath is a formal language and an associated computer program (a proof assistant) for archiving and verifying mathematical proofs. Several databases of proved theorems have been developed using Metamath covering standard results in logic, set theory, number theory, algebra, topology and analysis, among others.
| Developer(s) | Norman Megill |
|---|---|
| Initial release | 0.07 in June 2005 |
| Stable release | |
| Repository | |
| Written in | ANSI C |
| Operating system | Linux, Windows, macOS |
| Type | Computer-assisted proof checking |
| License | GNU General Public License (Creative Commons Public Domain Dedication for databases) |
| Website | metamath |
As of September 2023, the set of proved theorems using Metamath includes 74 of the 100 theorems of the "Formalizing 100 Theorems" challenge, making it fifth after Isabelle, HOL Light, Coq, and Lean. There are at least 19 proof verifiers that use the Metamath format. The Metamath website provides a database of formalized theorems which can be browsed interactively.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.