Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

T /\ ((r /\ ~T) || (T /\ q) || ~~(p /\ p))

⇒ logic.propositional.nottrue

T /\ ((r /\ F) || (T /\ q) || ~~(p /\ p))

⇒ logic.propositional.falsezeroand

T /\ (F || (T /\ q) || ~~(p /\ p))