Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished
(F /\ (r || (T /\ r))) || (T /\ (q || ~~p))
logic.propositional.truezeroand
(F /\ (r || (T /\ r))) || q || ~~p
logic.propositional.notnot
(F /\ (r || (T /\ r))) || q || p