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