最終更新日：2025/11/26
To prove the theorem, it suffices to approximate every Lebesgue measurable set by open sets from the outside and closed sets from the inside.
正解を見る
To prove the theorem, it suffices to approximate every Lebesgue measurable set by open sets from the outside and closed sets from the inside.
音声機能が動作しない場合はこちらをご確認ください
編集履歴（0）
