File:Spherical-conic-chalkboard.jpg
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Summary
| Description |
English: Two confocal spherical conics, in blue and yellow, with shared foci F1 and F2. Red great-circle arcs from the foci through their intersection demonstrates the optical property of spherical conics. The centers in green define a spherical octahedron. |
| Date | |
| Source | Own work |
| Author | Jacob Rus |
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 03:40, 17 July 2021 | | 2,678 × 2,678 (1.1 MB) | Jacobolus | Uploaded own work with UploadWizard |
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