Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished
(F /\ r /\ ((F /\ r) || (F /\ r))) || q || ~~p
logic.propositional.falsezeroand
(F /\ r /\ (F || (F /\ r))) || q || ~~p
logic.propositional.absorpor
(F /\ r /\ F) || q || ~~p