Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
Final term is not finishedT /\ ((~~q /\ ~~q) || (~r /\ T /\ ~r /\ T)) /\ ~(~(q /\ ~q) /\ T /\ ~(p /\ ~q))
⇒ logic.propositional.idempandT /\ ((~~q /\ ~~q) || (~r /\ T)) /\ ~(~(q /\ ~q) /\ T /\ ~(p /\ ~q))
⇒ logic.propositional.truezeroandT /\ ((~~q /\ ~~q) || ~r) /\ ~(~(q /\ ~q) /\ T /\ ~(p /\ ~q))