Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.absorpand

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