Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

T /\ (q || p)

⇒ logic.propositional.truezeroand

q || p