Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.notnot

(T || T) /\ (p || q)