Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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