Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
Final term is not finished
(p /\ T /\ (r <-> p)) || ((p || q) /\ (r <-> p))
⇒ logic.propositional.truezeroand(p /\ (r <-> p)) || ((p || q) /\ (r <-> p))
⇒ logic.propositional.defequiv(p /\ ((r /\ p) || (~r /\ ~p))) || ((p || q) /\ (r <-> p))