Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroor

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