Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.idempand

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

⇒ logic.propositional.truezeroand

q || ~~~~p

⇒ logic.propositional.notnot

q || ~~p

⇒ logic.propositional.notnot

q || p