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