Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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

⇒ logic.propositional.absorpor

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