Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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

⇒ logic.propositional.truezeroand

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