Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notfalse

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