Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.truezeroand

F || q || p