Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished
~~((q /\ ~q /\ ~q) || (p /\ ~q /\ ~q)) /\ ~~T /\ (~~q || ~r)
logic.propositional.notnot
~~((q /\ ~q /\ ~q) || (p /\ ~q /\ ~q)) /\ ~~T /\ (q || ~r)