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