Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.truezeroor

(q || p) /\ T

⇒ logic.propositional.truezeroand

q || p