👉 Proposition is a statement that can be proven true or false. It is often used in logic and mathematics to express propositions, which are statements that have both truth and falsity. Examples of propositional statements include: - "All men are mortal." - "If it rains tomorrow, I will go out for a walk." - "The sun will rise tomorrow." Propositions can be true or false depending on the context in which they are used. For example, "All men are mortal