Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.idempand

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.nottrue

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

⇒ logic.propositional.falsezeroand

p || F || q

⇒ logic.propositional.falsezeroor

p || q