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