Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.absorpand

T /\ (q || ~~p)

⇒ logic.propositional.truezeroand

q || ~~p

⇒ logic.propositional.notnot

q || p