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Propositional and Predicate Calculus - Carleton University

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5/77<br />

Outline <strong>and</strong> Introduction<br />

<strong>Propositional</strong> <strong>Calculus</strong><br />

<strong>Predicate</strong> <strong>Calculus</strong><br />

Inference Rules<br />

Unification<br />

Resolution Theorem Proving<br />

<strong>Propositional</strong> Syntax<br />

Introduction<br />

<strong>Propositional</strong> Syntax<br />

<strong>Propositional</strong> Semantic<br />

Constructing New Logical Equivalence<br />

DEFINITION<br />

PROPOSITIONAL CALCULUS SYMBOLS<br />

The symbols of propositional calculus are the <strong>Propositional</strong> symbols:<br />

P, Q, R, S,...<br />

The Truth symbols:<br />

true, false<br />

And the Connectives:<br />

∧, ∨, ¬, →, ≡

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