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Leo-III Version 1.1 (System description)
Author(s) -
Christoph Benzmüller,
Alexander Steen,
Max Wisniewski
Publication year - 2018
Publication title -
kalpa publications in computing
Language(s) - English
Resource type - Conference proceedings
ISSN - 2515-1762
DOI - 10.29007/grmx
Subject(s) - automated theorem proving , sketch , computer science , scheme (mathematics) , order (exchange) , programming language , gas meter prover , calculus (dental) , asynchronous communication , rank (graph theory) , theoretical computer science , algebra over a field , algorithm , mathematics , combinatorics , pure mathematics , medicine , mathematical analysis , computer network , geometry , dentistry , finance , mathematical proof , economics
Leo-III is an automated theorem prover for (polymorphic) higher-order logic which supports all common TPTP dialects, including THF, TFF and FOF as well as their rank-1 polymorphic derivatives. It is based on a paramodulation calculus with ordering constraints and, in tradition of its predecessor LEO-II, heavily relies on cooperation with external firstorder theorem provers. Unlike LEO-II, asynchronous cooperation with typed first-order provers and an agent-based internal cooperation scheme is supported. In this paper, we sketch Leo-III’s underlying calculus, survey implementation details and give examples of use.

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