A On the Power of Substitution in the Calculus of Structures Novak Novakovi´c, Inria Lutz Straßburger, Inria There are two contributions in this paper. First, we give a direct proof of the known fact that Frege system

Source URL: www.lix.polytechnique.fr

• Logic
• Mathematical logic
• Propositional calculus
• Proof theory
• Automated theorem proving
• Logical truth
• Boolean algebra
• Frege system
• Substitution
• Natural deduction
• Hilbert system
• Sequent

Mixed Modal Propositional Logic Wffs For practice, you might go through each wff and give a falsifying model for every system in which the wff is not valid, and a semantic validity proof for every system in which the wff

Source URL: tedsider.org

Unbounded Proof-Length Speed-up in Deduction Modulo Guillaume Burel1 1 Universit´e Henri Poincar´e & LORIA2

Source URL: www.ensiie.fr

• Propositional calculus
• Proof theory
• Logic in computer science
• Boolean algebra
• Formal systems
• Natural deduction
• Curry–Howard correspondence
• Sequent calculus
• Frege system
• Logic
• Mathematical logic
• Mathematics

A Subatomic Proof System Andrea Aler Tubella and Alessio Guglielmi University of Bath In this work we show a proof system, called SA, that generates propositional proofs by employing a single, linear, simple and regular

Source URL: cs.bath.ac.uk

A Subatomic Proof System Andrea Aler Tubella and Alessio Guglielmi University of Bath In this work we show a proof system, called SA, that generates propositional proofs by employing a single, linear, simple and regular

Source URL: www.cs.bath.ac.uk

Published in Proceedings of the 17th IEEE Computer Security Foundations Workshop, 2004, pages 236–250. By Reason and Authority: A System for Authorization of Proof-Carrying Code Nathan Whitehead Department of Computer

Source URL: www.cs.berkeley.edu

• Model theory
• Formal methods
• Propositional calculus
• Predicate logic
• Function
• Lambda calculus
• Forcing
• Well-formed formula
• Atomic formula
• Logic
• Mathematical logic
• Mathematics

Curriculum Vitae Samuel R. Buss Professor of Mathematics and Computer Science Department of Mathematics University of California, San Diego

Source URL: euclid.ucsd.edu

• Logic
• Formal sciences
• Frege system
• Propositional calculus
• IEEE Symposium on Logic in Computer Science
• Mathematical logic
• Logic programming
• Proof theory
• Samuel Buss
• Theoretical computer science
• Logic in computer science
• Mathematics

Exponential Lower Bounds for AC0 -Frege Imply Superpolynomial Frege Lower Bounds Yuval Filmus1 ? , Toniann Pitassi1 ? , and Rahul Santhanam2 1 University of Toronto, yuvalf,

Source URL: www.cs.toronto.edu

• Logic in computer science
• Automated theorem proving
• Frege system
• Propositional calculus
• Computational complexity theory
• Proof complexity
• Function
• Gottlob Frege
• Mathematical proof
• Mathematics
• Theoretical computer science
• Mathematical logic

The Ackermann Award 2009 J.A. Makowsky and A. Razborov Members of EACSL Jury for the Ackermann Award The fifth Ackermann Award is presented at this CSL’09, held in Coimbra, Portugal. This is the third year in which th

Source URL: eacsl.kahle.ch

• Logic
• Wilhelm Ackermann
• Alexander Razborov
• Proof complexity
• DPLL algorithm
• Resolution
• Computational complexity theory
• Ackermann function
• Propositional proof system
• Theoretical computer science
• Mathematics
• Automated theorem proving

CHAPTER I An Introduction to Proof Theory Samuel R. Buss Departments of Mathematics and Computer Science, University of California, San Diego La Jolla, California[removed], USA

Source URL: math.ucsd.edu

• Propositional calculus
• Proof theory
• Model theory
• Metalogic
• First-order logic
• Substitution
• Deduction theorem
• Interpretation
• Frege system
• Logic
• Mathematical logic
• Mathematics