2272 search results - page 43 / 455 » A Calculus for |
142
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MSCS
2000
15 years 3 months ago
2000
This paper introduces a Hilbert system for lambda calculus called sequent combinators. Sequent combinators address many of the problems of Hilbert systems, which have led to the m...
135
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CADE
2006
Springer
16 years 3 months ago
2006
Springer
Abstract. We investigate cut-elimination and cut-simulation in impredicative (higher-order) logics. We illustrate that adding simple axioms such as Leibniz equations to a calculus ...
115
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CADE
2006
Springer
16 years 3 months ago
2006
Springer
Abstract. We introduce a semi-automated proof system for basic category-theoretic reasoning. It is based on a first-order sequent calculus that captures the basic properties of cat...
110
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ICTAC
2009
Springer
15 years 10 months ago
2009
Springer
Abstract. In higher-order process calculi the values exchanged in communications may contain processes. There are only two capabilities for received processes: execution and forwar...
123
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TPHOL
2007
IEEE
15 years 9 months ago
2007
IEEE
Placing our result in a web of related mechanised results, we give a direct proof that the de Bruijn λ-calculus (`a la Huet, Nipkow and Shankar) is isomorphic to an α-quotiented ...