Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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