Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.absorpand

~~p || (q /\ T)

⇒ logic.propositional.notnot

p || (q /\ T)

⇒ logic.propositional.truezeroand

p || q