Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.truezeroand

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