Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.idempand

~~q || ~~~~p

⇒ logic.propositional.notnot

q || ~~~~p

⇒ logic.propositional.notnot

q || ~~p

⇒ logic.propositional.notnot

q || p