Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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

⇒ logic.propositional.truezeroand

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