Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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