Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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