Image:Bipolar sigma isosurfaces.png
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[edit] Summary
Sigma isosurfaces for the two-dimensional bipolar coordinates, all of which are perfect circles. Sigma ranges from 0.5 (violet) to pi/2 (red). The red circle is centered on the origin (0,0). To obtain the isosurfaces for negative sigma, the circle for the corresponding positive sigma value is reflected about the x-axis. This image was made by me with my own software on 23 October 2006. I hereby license this image under the GFDL.
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 23:01, 23 October 2006 | 532×570 (9 KB) | WillowW | (Sigma isosurfaces for the two-dimensional bipolar coordinates, all of which are perfect circles. Sigma ranges from 0.5 (violet) to pi/2 (red). The red circle is centered on the origin (0,0). To obtain the isosurfaces for negative sigma, the circle for ) |
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