Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempor

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