File:Vojtěch Jarník.jpg

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Vojtěch_Jarník.jpg (265 × 374 pixels, file size: 10 KB, MIME type: image/jpeg)

Summary

Media data and Non-free use rationale
Description	Mathematician Vojtěch Jarník
Author or copyright owner	Unknown
Source (WP:NFCC#4)	Original publication: Unknown Immediate source: https://dml.cz/jarnik-en
Date of publication	Unknown
Use in article (WP:NFCC#7)	Vojtěch Jarník
Purpose of use in article (WP:NFCC#8)	for visual identification of the person in question, at the top of his/her biographical article
Not replaceable with free media because (WP:NFCC#1)	Subject is deceased and no free alternatives are known
Minimal use (WP:NFCC#3)	The image will be used only to illustrate the biographical article of its subject
Respect for commercial opportunities (WP:NFCC#2)	The same image is already widely used on the web e.g. from its original source, from the MacTutor History of Mathematics Archive, and from other languages of Wikipedia.
Other information	The subject of the photograph has been deceased since: September 22, 1970
Fair useFair use of copyrighted material in the context of Vojtěch Jarník//en.wikipedia.org/wiki/File:Vojt%C4%9Bch_Jarn%C3%ADk.jpgtrue

Licensing

This photograph is copyrighted and is NOT under a free license. However, it is believed that the use of this work in the article "Vojtěch Jarník":

to provide visual identification of one or more specific individual(s), or an identifiable gathering of them,
where the individual(s) concerned are deceased, or where access would for practical purposes be impossible,
and for whom there is no known representation under a 'free' license,
on the English-language Wikipedia, hosted on servers in the United States by the non-profit Wikimedia Foundation,

qualifies as fair use under United States copyright law. Any other uses of this image, on Wikipedia or elsewhere, may be copyright infringement. See Wikipedia:Non-free content and Wikipedia:Copyrights.
Fair use

To the uploader:

Please add a detailed non-free use rationale for each article the image is used in, which must also declare compliance with the other parts of the non-free content criteria, as well as the source of the work and copyright information.
For example non-free use rationales, see Wikipedia:Use rationale examples.
Template:Non-free use rationale biog may be helpful for stating the rationale.
This tag should only be used for biographical images, typically those used to identify the subject.

To patrollers and administrators: If this image has an appropriate rationale please append |image has rationale=yes as a parameter to the license template.

File history

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

	Date/Time	Thumbnail	Dimensions	User	Comment
current	00:09, 15 September 2019		265 × 374 (10 KB)	DatBot (talk \| contribs)	Reduce size of non-free image (BOT - disable)
	20:41, 14 September 2019	No thumbnail	353 × 499 (44 KB)	David Eppstein (talk \| contribs)	Uploading a non-free historic portrait using File Upload Wizard

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File usage

The following page uses this file:

Vojtěch Jarník