Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.truezeroand

F || q || p