Exercise 14.
Determine if the following is a valid deduction rule:
| \((P \wedge Q) \imp R\) | |
| \(\neg P \vee \neg Q\) | |
| \(\therefore\) | \(\neg R\) |
Determine if the following is a valid deduction rule:
| \((P \wedge Q) \imp R\) | |
| \(\neg P \vee \neg Q\) | |
| \(\therefore\) | \(\neg R\) |