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