A hub D7
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A hub with a dihedral symmetry group, a D7 group - if you ignore a few thingsā¦
We can compare it with another hub; or with another subject with the same
symmetry.
© matematita
The image belongs to the sections...:
*7. (D7) (Symmetry)
Rims (Anthology of images)
Rims (Symmetry)
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