不知道為何 0 < x <= 1沒寫上？

來源: ^V^ 於 2009-04-14 12:50:07 [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.

Change Ad Consent