Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.absorpand

q || ~~~~(F || p)

⇒ logic.propositional.notnot

q || ~~(F || p)

⇒ logic.propositional.notnot

q || F || p

⇒ logic.propositional.falsezeroor

q || p