Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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