我咋觉得微积分是数学里的文科呢，跑。。。。

来源: zaocha2002 于 2022-05-10 08:16:41 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.