Knowing which of our rules are sure or which are uncertain identifies the weaknesses in our reasoning processes. The implication rules that are never disobeyed provide the most certain suggestions in reason. In logic, when we speak of implication rules , we speak of rules which we hope are never disobeyed. Rules which might be disobeyed are called conjectures, suggestions or guesses. We can imagine or suggest more than we can prove.
Caution is advised on hearing a rule.
Before applying a rule, you need to know how certain it is. What's Next 22. Your Money 25 Inductive Math. As a driver, I am amazed by the confidence of people who walk on the road with their backs to oncoming traffic. If you have to copy answers to homework questions, tests or examinations will trip you.