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Multiple
symmetry elements of the cube |
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The unique multi-panel connectability of Polymorf panels permits multiple (100), |
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(110),
and (111) mirror and rotational planes to be shown in one model for comparison. |
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Fig. 5a - (100),
(110), (111) cubic planes |
Fig. 5b - (100),
(111) cubic planes |
(100) - red, (110) -
yellow, (111) - green |
(100) - red, (111) -
green |
Required
parts |
4 large
triangles, 18 small squares |
24 large
triangles |
4 rectangles,
11 right triangles |
48 right
triangles |
52 pinges |
66 pinges |
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Fig.
5 - Multiple cubic planes of symmetry |
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The total number of symmetry elements possessed by a polyhedron is a good indi- |
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cation
of how symmetrical the structure is. The cube possesses 22 symmetry elements |
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in
all indicating it is highly symmetrical (a rotational axis and its plane are counted |
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as one element).
After cubic symmetry has been demonstrated, the symmetry |
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elements possessed
by other regular and semi-regular polyhedra can be associated |
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with the cube for
clarification. One way of doing this is by inscribing them in the cube. |
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4 Geometry rules! - Cubic symmetry |
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