Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.notnot

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