See the attached file for questioins

profileThehonest
2.doc

Show that image1.emf

p ⇔ q ≡ p ∧ q( )∨ ~ p∧ ~ q( )

pÛqºpÙq

()

Ú~pÙ~q

()

by developing a series of logical equivalences. You must start with the left-hand side.