This preview shows pages 1–2. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
Unformatted text preview: Illinois Institute of Technology Department of Computer Science Solutions to Homework Assignment 1 CS 330 Discrete Structures Spring Semester, 2008 1. Page 19, Problem 28. Construct a truth table for each compound proposition. (a) p p p p p p F T T T F F (b) ( p q ) ( p q ) p q ( p q ) ( p q ) ( p q ) ( p q ) F F F F T F T F T T T F F T T T T T T T 2. Page 50, Problem 62. Express each of the following propositional statements. P(x)  x is a duck Q(x)  x is one of my poultry R(x)  x is an office S(x)  x is willing to waltz (a) No ducks are willing to waltz x ( P ( x ) S ( x )) (b) No officers ever decline to waltz x ( R ( x ) S ( x )) (c) All my poultry are ducks x ( Q ( x ) P ( x )) (d) My poultry are not officers x ( Q ( x ) R ( x )) (e) Does (d) follow from a, b, c? Yes. Ducks do not waltz (a), officers do waltz (b), therefore ducks are not officers. Since all my poultry are ducks (c), my poultry are not officers (d).poultry are ducks (c), my poultry are not officers (d)....
View
Full
Document
This homework help was uploaded on 04/15/2008 for the course CS 330 taught by Professor Reingold,edwardm. during the Spring '08 term at Illinois Tech.
 Spring '08
 Reingold,EdwardM.
 Computer Science

Click to edit the document details