Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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