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[题目讨论]周老师考你一道函数题，几步能解出？
楼主#
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发布于：2009-08-14 17:59
如何巧妙解决周期抽象函数问题，周老师有绝招，你能几步搞定这道题么？
如果你想听到周老师对本题的详细讲解，请点击进入http://www.etlearning.cn/g3/freelesson/?c=111145 http://www.etlearning.cn/g3/freelesson/?c=111145 选听周老师主讲的《北大清华数学拔高课程》。
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