Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempor

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