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