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