Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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