Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.absorpand

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.truezeroor

(q || p) /\ T

⇒ logic.propositional.truezeroand

q || p