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