Results 11 to 20 of about 4,888,581 (309)

Herbrand Proofs and Expansion Proofs as Decomposed Proofs [PDF]

open access: yesJournal of Logic and Computation, 2020
Abstract The reduction of undecidable first-order logic to decidable propositional logic via Herbrand’s theorem has long been of interest to theoretical computer science, with the notion of a Herbrand proof motivating the definition of expansion proofs.
openaire   +1 more source

The Common HOL Platform [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2015
The Common HOL project aims to facilitate porting source code and proofs between members of the HOL family of theorem provers. At the heart of the project is the Common HOL Platform, which defines a standard HOL theory and API that aims to be compatible
Mark Adams
doaj   +1 more source

Why healthcare workers are sick of TB

open access: yesInternational Journal of Infectious Diseases, 2015
Dr Thato Mosidi never expected to be diagnosed with tuberculosis (TB), despite widely prevalent exposure and very limited infection control measures. The life-threatening diagnosis of primary extensively drug-resistant TB (XDR-TB) came as an even greater
Arne von Delft   +19 more
doaj   +1 more source

Methodical Support for Conducting an Expert Research to Establish the Statute of Limitations for the Execution of Documents’ Requisites: Problems of Expert and Judicial Practice

open access: yesТеория и практика судебной экспертизы, 2022
The article addresses the problems of methodical support for establishing the statute of limitations when conducting a forensic document examination, directly affecting the admissibility of an expert’s opinion as evidence in legal proceedings ...
M. V. Zhizhina, V. B. Danilovich
doaj   +1 more source

A Direct Empirical Proof of the Existence of Dark Matter [PDF]

open access: yes, 2006
We present new weak-lensing observations of 1E 0657-558 (z = 0.296), a unique cluster merger, that enable a direct detection of dark matter, independent of assumptions regarding the nature of the gravitational force law.
D. Clowe   +6 more
semanticscholar   +1 more source

Efficient Certified Resolution Proof Checking [PDF]

open access: yes, 2016
We present a novel propositional proof tracing format that eliminates complex processing, thus enabling efficient (formal) proof checking. The benefits of this format are demonstrated by implementing a proof checker in C, which outperforms a state-of-the-
A Biere   +29 more
core   +3 more sources

Application of specialised knowledge in proceedings concerning defence land

open access: yesBulletin of Kharkiv National University of Internal Affairs, 2023
The article is devoted to the analysis of proceedings relating to defence land. Such proceedings are connected with the return of illegal use of state-owned land in accordance with its intended purpose.
A. V. Shulzhenko
doaj   +1 more source

Implicit Resolution [PDF]

open access: yes, 2013
Let \Omega be a set of unsatisfiable clauses, an implicit resolution refutation of \Omega is a circuit \beta with a resolution proof {\alpha} of the statement "\beta describes a correct tree-like resolution refutation of \Omega". We show that such system
Wang, Zi Chao
core   +2 more sources

Political rhetoric used by the main parties in the final debate before the 1999 election

open access: yesCommunicare, 2022
In order to identify the rhetorical characteristics of the participants, this study aimed to describe, interpret and evaluate the verbal strategies and tactics used by the five debaters who participated.
Paul Schutte
doaj   +1 more source

Practical Theory Extension in Event-B [PDF]

open access: yes, 2013
. The Rodin tool for Event-B supports formal modelling and proof using a mathematical language that is based on predicate logic and set theory. Although Rodin has in-built support for a rich set of operators and proof rules, for some application areas ...
Butler, Michael, Maamria, Issam
core   +1 more source

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