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