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