我將正立方體或正四面體投影至幾個多面體,發現許多出來的區塊每個會相等,然而若多面體未具有某種對稱性時,會有幾個區塊不相等。(區塊中只有淺藍和深藍色兩種時,表示不同顏色不相等)
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以正四面體(Tetrahedron)投影 |
以正立方體(Cube)投影 |
正四面體(Tetrahedron) |
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正立方體(Cube) |
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正八面體(Octahedron) |
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正十二面體(Dodecahedron) |
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截角八面體(Truncated Octahedron) |
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小斜方截半立方體(Rhombicuboctahedron) |
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鳶形二十四面體(Deltoidal Icositetrahedron) |
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