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