Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.notnot

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