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