Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.notnot

(p || q) /\ (p || q)

⇒ logic.propositional.idempand

p || q