Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.demorganand

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

⇒ logic.propositional.notnot

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