文科生倒不是，但高數是抄妞妞媽才過的。這樣吧，讓書呆子帶上稿紙，研究一下疙瘩八個猜想。

來源: 一片老薑於 2014-05-30 13:42:22 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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