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