Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.demorganand

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

⇒ logic.propositional.notnot

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