PUMaC 2008 · 几何（A 组） · 第 8 题

PUMaC 2008 — Geometry (Division A) — Problem 8

(5 points) In four-dimensional space, the 24-cell of sidelength 2 is the convex hull of (smallest convex set containing) the 24 points ( ± 1 , ± 1 , 0 , 0) and its permutations. Find the four-dimensional volume of this region. √

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