Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.notnot

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