最終更新日：2025/11/19
During the seminar, she showed that a monoid can be formed by taking all finite strings over an alphabet with concatenation and the empty string as the identity.
正解を見る
During the seminar, she showed that a monoid can be formed by taking all finite strings over an alphabet with concatenation and the empty string as the identity.
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）
