Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.absorpand

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