File:International Mathematical Union (emblem).jpg

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International_Mathematical_Union_(emblem).jpg(150 × 145 pixels, file size: 6 KB, MIME type: image/jpeg)

Summary[edit]

Non-free media information and use rationale – non-free logo true for International Mathematical Union
Description

This is the logo owned by International Mathematical Union for International Mathematical Union.

Source

http://www.mathunion.org/

Article

International Mathematical Union

Portion used

The entire logo is used to convey the meaning intended and avoid tarnishing or misrepresenting the intended image.

Low resolution?

The logo is of a size and resolution sufficient to maintain the quality intended by the company or organization, without being unnecessarily high resolution.

Purpose of use

The image is placed in the infobox at the top of the article discussing International Mathematical Union, a subject of public interest. The significance of the logo is to help the reader identify the organization, assure the readers that they have reached the right article containing critical commentary about the organization, and illustrate the organization's intended branding message in a way that words alone could not convey.

Replaceable?

Because it is a non-free logo, there is almost certainly no free representation. Any substitute that is not a derivative work would fail to convey the meaning intended, would tarnish or misrepresent its image, or would fail its purpose of identification or commentary.

Other information

Use of the logo in the article complies with Wikipedia non-free content policy, logo guidelines, and fair use under United States copyright law as described above.

Fair useFair use of copyrighted material in the context of International Mathematical Union//en.wikipedia.org/wiki/File:International_Mathematical_Union_(emblem).jpgtrue
Non-free media information and use rationale true for Borromean rings
Description

The logo of the International Mathematical Union, a realization of the Borromean rings with minimum known ropelength

Source

http://www.mathunion.org/

Article

Borromean rings

Portion used

Whole image

Low resolution?

Yes

Purpose of use

To discuss the mathematical construction of this logo

Replaceable?

Because the discussion is on the mathematics of this specific logo, it cannot be replaced by an alternative image

Fair useFair use of copyrighted material in the context of Borromean rings//en.wikipedia.org/wiki/File:International_Mathematical_Union_(emblem).jpgtrue

Licensing[edit]

File history

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

Date/TimeThumbnailDimensionsUserComment
current16:40, 2 October 2014Thumbnail for version as of 16:40, 2 October 2014150 × 145 (6 KB)Coffeerain (talk | contribs)Logo from IMU website
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Metadata