Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.absorpor

q || ~~p

⇒ logic.propositional.notnot

q || p