Haruna
@cat56413
Thu, Mar 13, 2025 5:22 AM
Thu, Mar 13, 2025 5:27 AM
判斷級數收斂最後面沒寫結論，給個全錯應該不算太嚴格吧
別府ひびき🎹Qβ
@Yuchin1992
Thu, Mar 13, 2025 5:44 AM
載入新的回覆