Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.idempand

~~q || ~~p

⇒ logic.propositional.notnot

q || ~~p

⇒ logic.propositional.notnot

q || p