Disjunction Elimination
Disjunction elimination, also known as proof by cases, is a fundamental rule…
Deductivism: The Power of Logical Deduction
Deductivism champions logical deduction as the foremost path to knowledge and reasoning.…
Conjunction Introduction: Rule of Inference
Learn about the conjunction introduction, a fundamental rule of inference in logic.…
Addition Rule of Inference in Formal Logic
The addition rule in formal logic allows inferring a disjunction from a…