Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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