Objet mathematique by Man Ray.jpg

Summary

Media data and Non-free use rationale
Description	Man Ray's photograph Objet mathematique (Mathematical object), taken at the Institut Henri Poincaré, Paris, 1934. He described the object as "Enneper surfaces with constant negative curvature, derived from the pseudo-sphere."
Author or copyright owner	Man Ray (now Man Ray Trust)
Source (WP:NFCC#4)	https://www.forbes.com/sites/jonathonkeats/2015/02/13/see-how-man-ray-made-elliptic-paraboloids-sexy-at-this-phillips-collection-photography-exhibit/
Date of publication	1934-1936
Use in article (WP:NFCC#7)	Mathematics and art
Purpose of use in article (WP:NFCC#8)	To support encyclopedic discussion of this work in this article. The illustration is specifically needed to support the following point(s): Man Ray explicitly represented a mathematical object in this artwork.
Not replaceable with free media because (WP:NFCC#1)	n.a.
Minimal use (WP:NFCC#3)	The image is much reduced to low resolution from the published original. It is used only in this one article.
Respect for commercial opportunities (WP:NFCC#2)	n.a.
Fair useFair use of copyrighted material in the context of Mathematics and art//en.wikipedia.org/wiki/File:Objet_mathematique_by_Man_Ray.jpgtrue

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File:Objet mathematique by Man Ray.jpg

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