Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.notfalse

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