Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.idempand

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

⇒ logic.propositional.falsezeroor

q || ~(~p || F)

⇒ logic.propositional.falsezeroor

q || ~~p

⇒ logic.propositional.notnot

q || p