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