Kissing number
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What links here
24-cell
24 (number)
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Regular polyhedron
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Coxeter group
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F4 (mathematics)
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Root system
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List of mathematical shapes
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17 (number)
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Euler characteristic
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Hexagon
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Quaternion
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4-polytope
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Platonic solid
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Polytope compound
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Polytope
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Dual polyhedron
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Cuboctahedron
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Bipyramid
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