Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

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