1. Write a truth table for the statement form: (p^q) v (pvq)
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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In propositional logic the symbol ∧ stands for Conjunction(AND)
P∧Q should be true when both P and Q are true, and false otherwise
In propositional logic the symbol ∨ stands for Disjunction(OR)
P∨Q is true if either P is true or Q is true (or both). It's only false if both P and Q are false.
In propositional logic the symbol ~ stands for Negative(NOT)
~P is true when P is false and vice-versa.
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