1個數學家，都快變成政治家了，政治的專業性與數學相等。老邱卻不知。

來源: 大江川於 2020-09-10 19:29:35 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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