Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.idempor

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

⇒ logic.propositional.notnot

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