Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
Final term is not finished
(~~q || ~r) /\ ~~(~~(q /\ ~q) || (p /\ T /\ ~q)) /\ T
⇒ logic.propositional.truezeroand(~~q || ~r) /\ ~~(~~(q /\ ~q) || (p /\ T /\ ~q))
⇒ logic.propositional.notnot(~~q || ~r) /\ (~~(q /\ ~q) || (p /\ T /\ ~q))
⇒ logic.propositional.notnot(~~q || ~r) /\ ((q /\ ~q) || (p /\ T /\ ~q))
⇒ logic.propositional.compland(~~q || ~r) /\ (F || (p /\ T /\ ~q))
⇒ logic.propositional.falsezeroor(~~q || ~r) /\ p /\ T /\ ~q
⇒ logic.propositional.truezeroand(~~q || ~r) /\ p /\ ~q