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