Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.absorpand

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

⇒ logic.propositional.idempand

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

⇒ logic.propositional.truezeroand

(q /\ T) || ~~p

⇒ logic.propositional.truezeroand

q || ~~p