Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.truezeroand

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