Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.absorpor

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

⇒ logic.propositional.absorpand

F || q || ~~p

⇒ logic.propositional.falsezeroor

q || ~~p

⇒ logic.propositional.notnot

q || p