Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.notnot

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