Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.compland

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.idempand

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