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The author has 3 posts.

今天是√3月π日。小明和妈妈去买菜,买了6√3/2千克白菜。

Floor 1 巨大八爪鱼 5/3/14 15:00
每千克白菜4x-3^e*lnx元
Floor 2 巨大八爪鱼 5/3/14 15:01
离考试结束还有x∧2+(1-m)x+1分钟,请注意掌握时间
Floor 3 巨大八爪鱼 5/3/14 15:02
academic

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