Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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