Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.absorpand

q || ~~(p /\ T)

⇒ logic.propositional.notnot

q || (p /\ T)

⇒ logic.propositional.truezeroand

q || p