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Title:Term-Generic Logic
Author(s):Popescu, Andrei; Rosu, Grigore
Subject(s):logic
computer science
Abstract:Term-generic logic (TGL) is a first-order logic parameterized with terms defined axiomatically (rather than constructively), by requiring them to only provide generic notions of free variable and substitution satisfying reasonable properties. TGL has a complete Gentzen system generalizing that of first-order logic. A certain fragment of TGL, called Horn^2 possesses a much simpler Gentzen system, similar to traditional typing derivation systems of lambda-calculi. Horn^2 appears to be sufficient for defining a whole plethora of lambda-calculi as theories inside the logic. Within intuitionistic TGL, a Horn^2 specification of a calculus is likely to be adequate by default. A bit of extra effort shows adequacy w.r.t. classic TGL as well, endowing the calculus with a complete loose semantics.
Issue Date:2009-01
Genre:Technical Report
Type:Text
URI:http://hdl.handle.net/2142/11513
Other Identifier(s):UIUCDCS-R-2009-3027
Rights Information:You are granted permission for the non-commercial reproduction, distribution, display, and performance of this technical report in any format, BUT this permission is only for a period of 45 (forty-five) days from the most recent time that you verified that this technical report is still available from the University of Illinois at Urbana-Champaign Computer Science Department under terms that include this permission. All other rights are reserved by the author(s).
Date Available in IDEALS:2009-04-23


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