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