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