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