Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.idempor

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