In Logic is ⇒, →, and ⊃ basically the same symbol? I need to create a few truth tables and I got confused by the logic symbols as some of the questions use either one or the other which is really confusing especially if they all mean the same thing
Prove this proposition is a tautology: [(p ∨ q) ∧ (p → r) ∧ (q → r)] → . . . You'll need to complete a few actions and gain 15 reputation points before being able to upvote Upvoting indicates when questions and answers are useful What's reputation and how do I get it? Instead, you can save this post to reference later