Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.absorpand

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

⇒ logic.propositional.idempor

q || ~~p

⇒ logic.propositional.notnot

q || p