File:CardioidInCoffeeGlass.jpg
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CardioidInCoffeeGlass.jpg (400 × 300 pixels, file size: 28 KB, MIME type: image/jpeg)
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Summary
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| Description |
English: Photograph of cardioid curve seen in the coffee glass. |
| Date | |
| Source | Own work |
| Author | Daisychainnow |
Licensing
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I, the copyright holder of this work, hereby publish it under the following licenses:
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. |
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Note: The category for this curve is correct; it is (or at least appears to be) a nephroid rather than a cardioid. The nephroid is formed when the cup is in the shape of a cylinder as appears to be the case in this photo (see [1]). It appears that caustics in the form of a cardioid are possible as in File:Caustique.jpg, but with certain conditions on the angle of the light and the shape of the cup.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:14, 23 September 2009 | | 400 × 300 (28 KB) | Daisychainnow (talk | contribs) | New size of image. |
| 18:11, 23 September 2009 |  | 1,600 × 1,200 (60 KB) | Daisychainnow (talk | contribs) | {{Information |Description={{en|1=Photograph of cardioid curve seen in the coffee glass.}} |Source=Own work by uploader |Author=Daisychainnow |Date=2009-06-15 |Permission= |other_versions= }} [[:File:]] |
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