Hints for Exercise 7.2
Okay, you already have a
What you need to do is write down a formula for it to be the negation of.
You know what that formula is. (Hint: think of premise one without the snake.)
That formula you need would be a conjunction, wouldn't it?
Well, you know how to conjoin, don't you?
Click here for the answer.
Copyright © 2005 by Martin C. Young
This Site is Proudly Hosted By: