Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.truezeroand

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