Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.notnot

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