Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notfalse

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