A couple of comments.
1. What is your expression?
2. You can use WolframAlpha to generate truth tables thus.
Hi,
I'm currently going through past exams papers as part of my revision for my upcoming exams, however the past papers that I am using do not include answers, so I'm not sure if I'm on the right track or not.
The question I'm working on is:
Which of the following columns (A) to (D) correctly completes the truth table for the expression?
The expression is 'p implies not q and r'. (I'm not sure how to type it mathematically).
p q r (A) (B) (C) (D)
F F F T T F T
F F T F T T T
F T F T T F T
F T T F T T T
T F F F F F F
T F T F T T F
T T F T F F T
T T T F F T F
I have tried to work it out and I've come out with column C. Can anybody tell me if that's correct, or where I might of gone wrong if it's not?