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