Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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