Refinement types for logical frameworks

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WebExplore millions of resources from scholarly journals, books, newspapers, videos and more, on the ProQuest Platform. WebThe logical framework LF and its metalogic Twelf can be used to encode and reason about a wide variety of logics, languages, and other deductive systems in a formal, machine … nursing homes in palatka florida

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Web22. okt 2014 · We propose a refinement of the type theory underlying the LF logical framework by a form of subtypes and intersection types. This refinement preserves … Web1. júl 2007 · The Twelf implementation of the LF logical framework is a convenient and powerful tool for putting this methodology into practice. Twelf supports both the representation of a deductive system and the mechanical verification of proofs of metatheorems about it. WebRefinement types for logical frameworks ABSTRACT ABSTRACT The logical framework LF and its metalogic Twelf can be used to encode and reason about a wide variety of logics, … nursing homes in palm harbor florida

[2010.07763] Refinement Types: A Tutorial - arXiv.org

Refinement types for logical frameworks - Semantic Scholar

WebA programming framework is a collection of code that provides a template for building a specific type of application. You can think of a programming framework being to a developer what a notebook is to a writer. A notebook is a tool specifically made to be written that removes the need for harvesting wood and refining it to the exact form of a ... WebPočet riadkov: 5 · 9. sep 2010 · Refinement Types for Logical Frameworks and Their Interpretation as Proof Irrelevance. William ... nkp 765 railpicturesWebREFINEMENT TYPES FOR LOGICAL FRAMEWORKS 3 which then represent regular tree types [DZ92]. Our language generalizes this further to allow binding operators and … nkp productions

"Web1. jan 2005 · Frank Pfenning. Refinement types for logical frameworks. In Herman Geuvers, editor, Informal Proceedings of the Workshop on Types for Proofs and Programs, pages 285–299, Nijmegen, The Netherlands, May 1993. Google Scholar Frank Pfenning. Elf: A meta-language for deductive systems. " - Refinement types for logical frameworks

Refinement types for logical frameworks

WebExplore millions of resources from scholarly journals, books, newspapers, videos and more, on the ProQuest Platform. WebThe Triple Project: Type Refinements in Programming Languages Principal Investigators : Robert Harper, Frank Pfenning : Support : NSF CCR-0204248, 2002-2005 : ... To date, the emphasis in the development of logical frameworks has been on ease of specification, proof representation, and meta-programming with a relatively low degree of automation

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WebWe propose a refinement of the type theory underlying the LF logical framework by a form of subtypes and intersection types. This refinement preserves desirable features of LF, such … Web15. okt 2024 · Refinement Types: A Tutorial. Refinement types enrich a language's type system with logical predicates that circumscribe the set of values described by the type, …

Web9. sep 2010 · Refinement of models or action theories has been researched in different fields. In the field of software engineering and programming languages, there are … WebDOI: 10.2168/LMCS-6(4:5)2010 Corpus ID: 6209286; Refinement Types for Logical Frameworks and Their Interpretation as Proof Irrelevance @article{Lovas2010RefinementTF, title={Refinement Types for Logical Frameworks and Their Interpretation as Proof Irrelevance}, author={William Lovas and Frank Pfenning}, journal={Log.

WebIn this paper, we show that refinement types can be interpreted as predicates using proof irrelevance in the context of the logical framework LF, establishing a uniform relationship between two previously studied concepts in type theory. WebREFINEMENT TYPES FOR LOGICAL FRAMEWORKS 3 In the above, even nat declares even as a reﬁnement of the type nat, and the declarations using “::” give more precise sorts for …

WebBibTeX @MISC{Lovas10refinementtypes, author = {William Lovas}, title = { Refinement Types for Logical Frameworks}, year = {2010}}

Web24. sep 1996 · The main application of this method is the optimization of programs extracted from proofs in logical frameworks but it could be used as well in the elimination of dead code determined by... nursing homes in palatka flWebCarnegie Mellon University; Schenley Park Pittsburgh, PA; ISBN: 978-1-124-65341-9 Order Number: AAI3456011 nk periphery\\u0027sWeb6. apr 2024 · Abstract. Test input generators are an important part of property-based testing (PBT) frameworks. Because PBT is intended to test deep semantic and structural properties of a program, the outputs ... nursing homes in paoli indianaWeb15. apr 2024 · It is possible to remove these types of dyes from water using the ... and then refined by full-matrix least-squares refinements on F2 using the SHELXL in Olex2 Software Package (v.1. ... Jiang, H.L.; Li, S.L.; Xu, Q. Mesoporous metal-organic frameworks with size-tunable cages: Selective CO 2 uptake, encapsulation of Ln 3+ cations for ... nkry phonesWebrefinement type logical framework deductive system official policy recent study capture certain property usual type system wide variety machine-checkable way ml-like language … nkp 765 steam in the valleyWebThe resulting type theory & allows more direct encodings of deductive systems in many examples. We show that it has a decidable type-checking problem and is thus useful as a logical framework. We have not yet implemented this system, but experience with a related implementation of re nement types for ML [FP91] and the current Elf term ... nkp historieWebimplementation of re nement types for ML [FP91] and the current Elf term reconstruction algorithm leads us to believe that type-checking will be practical. While similar in spirit to … nursing homes in palmdale ca