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