Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroand

~~p || F || ~~(q || q)

⇒ logic.propositional.falsezeroor

~~p || ~~(q || q)

⇒ logic.propositional.notnot

p || ~~(q || q)

⇒ logic.propositional.notnot

p || q || q

⇒ logic.propositional.idempor

p || q