Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.absorpand

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

⇒ logic.propositional.falsezeroand

F || q || ~~p

⇒ logic.propositional.falsezeroor

q || ~~p

⇒ logic.propositional.notnot

q || p