5位数学家不仅解决了一个高维几何中的难题，而且让数学界第一次看到了这些神秘的高维几何对象可能长什么样子。虽然这些形状很容易定义，但却出奇地神秘。现在，研究人员终于可以进入几何宇宙中曾经完全无法接近的一角。

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