Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notfalse

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