Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.nottrue

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.absorpand

p || q