This image was uploaded in the JPEG format even though it consists of non-photographic data. This information could be stored more efficiently or accurately in the PNG or SVG format. If possible, please upload a PNG or SVG version of this image without compression artifacts, derived from a non-JPEG source (or with existing artifacts removed). After doing so, please tag the JPEG version with {{Superseded|NewImage.ext}} and remove this tag. This tag should not be applied to photographs or scans. If this image is a diagram or other image suitable for vectorisation, please tag this image with {{Convert to SVG}} instead of {{BadJPEG}}. If not suitable for vectorisation, use {{Convert to PNG}}. For more information, see {{BadJPEG}}.
This file has source information, but it either links directly to the file or is a generic base URL, or is not an Internet source for a file that was likely found on the Internet. Source information should be provided so that the copyright status can be verified by others. It is requested that a better source be provided to make determination of the copyright information easier. Please provide a URL to an HTML page that contains this file. See Commons:Licensing#License_information for more information.
Please remove this template once better source information is provided.
This image of simple geometry is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship.
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