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