*CMSC 471 Propositional Logic Chapter 7.4-7.5, 7.7 Adapted from slides by Tim Finin and Marie desJardins. Some material adopted from notes by Andreas Geyer-Schulz*

*Propositional Logic 6.1 Symbols and Translation Symbols and Translation In Propositional Logic the basic elements are statements and operators (also called connectives).*

*Propositional Logic or how to reason correctly Chapter 8 (new edition) Chapter 7 (old edition) Goals Feigenbaum: In the knowledge lies the power.*

*Title: Propositional Logic Author: Huan Liu Last modified by: Huan Liu Created Date: 1/20/2000 12:48:25 AM Document presentation format: On-screen Show*

*Title: Propositional Logic Author: Lise Getoor Description: based on lectures of Jean-Claude Latombe Last modified by: getoor Created Date: 1/10/2000 3:15:18 PM*

*An Introduction to Propositional Logic Translations: Ordinary Language to Propositional Form What is a Proposition? Propositions are the meanings of statements.*

*CS 63 Propositional and First-Order Logic Chapter 7.4-7.5, 7.7, 8.1─8.3, 8.5 Some material adopted from notes and slides by Tim Finin, Marie desJardins, Andreas ...*

*Logical Agents Chapter 7 Spring 2007 Copyright, 1996 © Dale Carnegie & Associates, Inc.*

*Propositional Logic USEM 40a Spring 2006 James Pustejovsky Evaluation of Deductive Arguments argument A is a deductive argument =df. A is an argument in which the ...*

*Title: Propositional Logic Author: KSU Last modified by: KSU Created Date: 8/30/2009 10:11:51 PM Document presentation format: On-screen Show Company*

*Propositional Logic Negation Given a proposition p, negation of p is the ‘not’ of p Conjunction Representing ‘and’ between propositions.*

*PROPOSITIONAL LOGIC Most of the definitions of formal logic have been developed so that they agree with the natural or intuitive logic. But the need to put it ...*

*Propositional Logic – The Basics (2) Truth-tables for Propositions Assigning Truth True or false? – “This is a class in introductory-level logic.”*

*Title: Propositional Logic Author: Steve Aspenson Last modified by: Steve Aspenson Created Date: 4/29/2013 12:51:06 AM Document presentation format*

*Logic Agents and Propositional Logic CHAPTER 7 Oliver Schulte * * * * * * * Logic is like a new language, like French or mathemathical algebra. Not as easy as CSP.*

*VCU, Department of Computer Science CMSC 302 Sequences and Summations Vojislav Kecman*

*Going Formal Meet the Connectives * * * * * * * * * * * * * * * * * * * * * * The Language of Propositional Logic Syntax (grammar, internal structure of the language ...*

*EE1J2 Discrete Mathematics Introduction to Logic & Set Theory Martin Russell Outline of lecture 1 Introduction to course Textbooks What is formal logic?*

*Knowledge and reasoning – second part Knowledge representation Logic and representation Propositional (Boolean) logic Normal forms Inference in propositional logic*

*Propositional logic commits only to the existence of facts that may or may not be the case in the world being represented. It has a simple syntax and a simple ...*

*Logical Agents Chapter 7 Choice between forward and backward chaning Forward chaining is often preferable in cases where there are many rules with the same conclusions.*

*Prolog IV Logic, condensed * Propositional logic Propositional logic consists of: The logical values true and false (T and F) Propositions: “Sentences,” which Are ...*

*Brief Introduction to Logic Outline Historical View Propositional Logic : Syntax Propositional Logic : Semantics Satisfiability Natural Deduction : Proofs.*

*Title: Propositional Equivalences & Laws of Logic Author: Khulood Ghazal Last modified by: Abdillateef Murad Created Date: 2/20/2010 5:43:29 PM Document presentation ...*

*Propositional Approaches to First-Order Theorem Proving David A. Plaisted UNC Chapel Hill May 2004 History of AI Early emphasis on general methods Newell Shaw Simon ...*