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