Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.notfalse

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