👉 In logic and mathematics, a disjunction is an operator that takes two or more propositions (also known as clauses) and returns true if at least one of them is true. It is denoted by "AND" in mathematical notation. For example: - If A and B are true, then the disjunction of A and B is false. - If both A and B are true, then the disjunction of A and B is true. - If not both A and B are true,