Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.absorpor

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

⇒ logic.propositional.absorpor

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.idempor

q || ~~~~p

⇒ logic.propositional.notnot

q || ~~p

⇒ logic.propositional.notnot

q || p