Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.absorpand

q || (~p -> (q || ~~p))

⇒ logic.propositional.notnot

q || (~p -> (q || p))

⇒ logic.propositional.defimpl

q || ~~p || q || p

⇒ logic.propositional.notnot

q || p || q || p

⇒ logic.propositional.idempor

q || p