s09_a3 - UNIVERSITY OF WATERLOO School of Computer Science...

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UNIVERSITY OF WATERLOO School of Computer Science CS245 Logic and Computation Spring 2009 ASSIGNMENT 3 (Due: Tuesday, June 16, 2008 at 5:00pm) Use makeCover to produce a cover page for your assignment and hand in your assignment in the CS245 assignment box. Assignments are to be done individually. 1. (15 points–5 for meanings of constants and predicates; 1 for formalization of each clue) Consider the following murder mystery. (a) Someone who lives at Wisteria Lodge murdered Aunt Agatha. (b) Aunt Agatha, Beatrice, and Charles live at Wisteria Lodge and nobody else lives there. (c) Beatrice is the only person Aunt Agatha doesn’t hate. (d) Aunt Agatha hates no one that Charles hates. (e) Beatrice hates everyone unless that person is richer than Aunt Agatha. (f) Beatrice hates everyone Aunt Agatha hates. (g) Aunt Agatha and Beatrice are not the same person. (h) Everyone has someone that they don’t hate. (i) A murder victim is always hated by their murderer.
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This note was uploaded on 01/19/2010 for the course CS 246 taught by Professor Wormer during the Spring '08 term at Waterloo.

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s09_a3 - UNIVERSITY OF WATERLOO School of Computer Science...

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