Thinking Mathematically (6th Edition)

Published by Pearson
ISBN 10: 0321867327
ISBN 13: 978-0-32186-732-2

Chapter 3 - Logic - 3.7 Arguments and Truth Tables - Exercise Set 3.7 - Page 191: 29


The symbolic form of the provided argument is \[\begin{align} & \,\,p\to q \\ & \frac{q\to r}{\therefore \,\ r\to p} \\ \end{align}\]. It is an invalid argument,where,p as I’m tired,q as I’m edgy and r as I’m nasty.
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