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DeutschFile:Eversion six flat.jpg
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Summary
| Description | English: Sphere eversion (turning inside out) keeping hexagonal symmetry, the halfway stage (Morin surface, both sides equally privileged), flattened with folds along a regular hexagon, cut out of doubly colored paper (red/green). Eversion is impossible using full rotational symmetry but any 2n-gonal suffices. The depicted part is homeomorphic to a cylinder/collar/bottleneck, to be glued to two spheres opposite oriented. Note the sextuple intersection in the center, double intersections between different colors and fold annihilation at the vertices. English: Sphere eversion (turning inside out) keeping hexagonal symmetry, the halfway stage (Morin surface, both sides equally privileged), flattened with folds along a regular hexagon, cut out of doubly colored paper (red/green). Eversion is impossible using full rotational symmetry but any 2n-gonal suffices. The depicted part is homeomorphic to a cylinder/collar/bottleneck, to be glued to two spheres opposite oriented. Note the sextuple intersection in the center, double intersections between different colors and fold annihilation at the vertices. |
| Date | |
| Source | Own work |
| Author | Adamb76 |
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 | This image was uploaded as part of Wiki Science Competition 2019. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 09:02, 11 December 2019 | | 3,533 × 3,052 (1.45 MB) | Adamb76 | User created page with UploadWizard |
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