Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.nottrue

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

⇒ logic.propositional.falsezeroand

p || F || q

⇒ logic.propositional.falsezeroor

p || q