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