Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
Final term is not finished((~~q /\ T) || (~r /\ T)) /\ ~~((q || p) /\ ~(q /\ q)) /\ ~F /\ ~F
⇒ logic.propositional.idempand((~~q /\ T) || (~r /\ T)) /\ ~~((q || p) /\ ~(q /\ q)) /\ ~F
⇒ logic.propositional.notfalse((~~q /\ T) || (~r /\ T)) /\ ~~((q || p) /\ ~(q /\ q)) /\ T