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