Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroor

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