Truth Tables, Tautologies, and Logical Equivalences
Truth Tables, Tautologies, and Logical Equivalences
Table 1 from The Logical Implication Table in Binary Propositional Calculus: Justification, Proof Automatability, and Effect on Scientific Reasoning | Semantic Scholar
What is the reasoning behind the truth table for 'implies' ([math]p \to q[/math])? In particular, why does '[math]p\to q[/math]' = true when p is false? - Quora