Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

(r /\ ~~(~~F /\ F /\ r)) || q || ~~p

⇒ logic.propositional.notnot

(r /\ ~~F /\ F /\ r) || q || ~~p

⇒ logic.propositional.falsezeroand

(r /\ ~~F /\ F) || q || ~~p

⇒ logic.propositional.falsezeroand

(r /\ F) || q || ~~p