漫談數學學與教新高中數學課程延伸部分單元一

漫談數學學與教新高中數學課程延伸部分單元一

82 Pages · 2009 · 1.06 MB · Chinese
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“ Before you speak, let your words pass through three gates: Is it true? Is it necessary? Is it kind? ” ― Rumi
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