Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroand

q || ~~p || F || q || F || ~~p

⇒ logic.propositional.falsezeroor

q || ~~p || q || F || ~~p

⇒ logic.propositional.falsezeroor

q || ~~p || q || ~~p

⇒ logic.propositional.notnot

q || ~~p || q || p