Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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