【新书推荐】【2019.10】数学画册

【2019.10】数学画册A Mathematical Picture Book，共339页。 如何才能想象一条曲线填满整个平面或整个空间？ How can one visualize a curve that fills the entire plane or all of space? 多面体能平滑地由内向外翻转吗？ Can a polyhedron be smoothly turned in

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