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