Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.absorpand

q || p