Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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