File:Bipolar sigma isosurfaces.png

From testwiki
Jump to navigation Jump to search

Bipolar_sigma_isosurfaces.png ‎(532 × 570 pixels, file size: 9 KB, MIME type: image/png)

This file is from Wikimedia Commons and may be used by other projects. The description on its file description page there is shown below.

Summary

Description 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.
Date 23 October 2006 (original upload date)
Source No machine-readable source provided. Own work assumed (based on copyright claims).
Author No machine-readable author provided. WillowW assumed (based on copyright claims).

Licensing

I, the copyright holder of this work, hereby publish it under the following license:
GNU head 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.
w:en:Creative Commons
attribution share alike 		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.
This licensing tag was added to this file as part of the GFDL licensing update.

Captions

Add a one-line explanation of what this file represents

Items portrayed in this file

depicts

inception

23 October 2006

media type

image/png

checksum

02a5211ff95816cbf45b01cfe16c862d72e79fb2

determination method or standard: SHA-1

data size

9,268 byte

height

570 pixel

width

532 pixel

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current00:01, 24 October 2006Thumbnail for version as of 00:01, 24 October 2006532 × 570 (9 KB)wikimediacommons>WillowWSigma 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 following page uses this file:

Retrieved from "https://en.beta.math.wmflabs.org/wiki/File:Bipolar_sigma_isosurfaces.png"