Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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