BBC four Documentary: The Story of Maths
推荐陪孩子看的记录片：
1) The Language of the Universe
2) The Genius of the East
3) The Frontiers of Space
4) To Infinity and Beyond
Class Resources
课堂 参考 资料(* 会不断更新。其中练习题是以后备用，不要求现在做)
Online Math Contest Resources
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CEMC - CS
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