Image:MaximumParaboloid.png

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

[edit] Summary

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.

This graph image was uploaded in a raster image format such as PNG, GIF, or JPEG. However, it contains information that could be stored more efficiently and/or accurately in the SVG format, as a vector graphic.
If possible, please upload an SVG version of this image. After doing so, please replace all instances of the previous version throughout Wikipedia (noted under the “File links” header), tag the old version with {{Vector version available|NewImage.svg}}, and remove this tag. For more information, see Wikipedia:Preparing images for upload. For assistance with converting to SVG, please see the Graphics Lab.

[edit] Licensing

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.

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	Date/Time	Dimensions	User	Comment
current	18:49, 21 February 2008	756×567 (196 KB)	Sam Derbyshire (Talk \| contribs)	(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.)