Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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