File:MaximumParaboloid.png

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MaximumParaboloid.png(756 × 567 pixels, file size: 196 KB, MIME type: image/png)

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Summary

Description
English: The graph of a 3D paraboloid given by f(x,y) = -(x²+y²)+4.

Shown is the global maximum of the surface, at (0,0,4).

Selfmade with MuPad.
Date 21 February 2008 (original upload date)
Source Transferred from en.wikipedia to Commons by Enen using CommonsHelper.
Author The original uploader was Sam Derbyshire at English Wikipedia.
File:Max paraboloid.svg is a vector version of this file. It should be used in place of this PNG file when not inferior.

File:MaximumParaboloid.png → File:Max paraboloid.svg

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Licensing

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.
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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.

Original upload log

The original description page was here. All following user names refer to en.wikipedia.
  • 2008-02-21 18:49 Sam Derbyshire 756×567× (200590 bytes) The graph of a 3D paraboloid given by f(x,y) = -(x²+y²)+4. Shown is the global maximum of the surface, at (0,0,4). Selfmade with MuPad.

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21 February 2008

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File history

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Date/TimeThumbnailDimensionsUserComment
current15:10, 22 January 2010Thumbnail for version as of 15:10, 22 January 2010756 × 567 (196 KB)File Upload Bot (Magnus Manske) {{BotMoveToCommons|en.wikipedia|year={{subst:CURRENTYEAR}}|month={{subst:CURRENTMONTHNAME}}|day={{subst:CURRENTDAY}}}} {{Information |Description={{en|The graph of a 3D paraboloid given by f(x,y) = -(x²+y²)+4. Shown is the global maximum of the surface

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