MATHCOUNTS is organized by engineers!

BeLe · 2012-12-07 08:14:13Z

MATHCOUNTS is organized by engineers!简介

来源: BeLe 于 2012-12-07 08:14:13 [档案] [博客] [旧帖] [给我悄悄话] 阅读数 : (159 bytes)

回答: 哈哈,that's why I am an engineer, not a mathematician. 由 bangbang9814 于 2012-12-07 07:58:54

MATHCOUNTS is organized by National Society of Professional Engineers

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