A disjunct is one of the component propositions within a disjunction. Each disjunct represents an alternative to the others, forming…
A destructive dilemma is a logical argument form. It uses two conditional statements and negates their consequents to disprove at…
A De Morgan negation is a fundamental logical operator characterized by its adherence to double negation elimination. It asserts that…
Explore the concept of contrary statements in logic, where two propositions cannot both be true but may both be false.…
Contradictory statements cannot both be true or both be false. They represent opposing propositions where one negates the other, forming…
A logical argument form where two conditional statements and the disjunction of their antecedents lead to the disjunction of their…
Connexive logic explores the principles of connection between propositions, focusing on relationships like a statement and its contrapositive. It aims…
Conjunctive Normal Form (CNF) is a standardized way to represent logical formulas. It expresses a formula as a conjunction (AND)…
Learn about the conjunction introduction, a fundamental rule of inference in logic. It permits combining two separate statements into a…
Conjunction elimination is a fundamental rule of inference in propositional logic. It permits the deduction of a single conjunct from…