Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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