Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

((p || q) /\ ((T /\ r) <-> p)) || (((p /\ T) || q) /\ ((T /\ r) <-> p))

⇒ logic.propositional.truezeroand

((p || q) /\ ((T /\ r) <-> p)) || ((p || q) /\ ((T /\ r) <-> p))