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