Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.notnot

q || ~(~p || F)

⇒ logic.propositional.falsezeroor

q || ~~p

⇒ logic.propositional.notnot

q || p