Dual of a Proposition Slide 8 of 10

Go to slide: 1: Some Notes on the Implication 2: Propositional Equivalences 3: Examples of Tautologies, Contradictions and Contingencies 4: Logical Equivalence 5: Logical Equivalence 6: Logical Equivalence 7: Logical Equivalence 8: Dual of a Proposition 9: Identifying Truth Tables 10: Constructing Truth Tables