Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.absorpand

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.idempor

q || ~~p

⇒ logic.propositional.notnot

q || p