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File:Basic Number Theory.png

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    Original file (245 × 407 pixels, file size: 50 KB, MIME type: image/png)

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    Media data and Non-free use rationale
    Description Basic Number Theory book cover
    Author or
    copyright owner
    André Weil
    Source (WP:NFCC#4) https://archive.org/details/basicnumbertheor0000andr/mode/2up
    Date of publication 1974
    Use in article (WP:NFCC#7) Basic Number Theory
    Purpose of use in article (WP:NFCC#8) to serve as the primary means of visual identification at the top of the article dedicated to the work in question.
    Not replaceable with
    free media because
    (WP:NFCC#1)
    Any derivative work based upon the cover art would be a copyright violation, so creation of a free image is not possible.
    Minimal use (WP:NFCC#3) This image is being used only once in the infobox of the named article and for purposes of identification only.
    Respect for
    commercial opportunities
    (WP:NFCC#2)
    The use of a low resolution image of a work's cover will not impact the commercial viability of the work.
    Fair useFair use of copyrighted material in the context of Basic Number Theory//en.wikipedia.org/wiki/File:Basic_Number_Theory.pngtrue

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    Date/TimeThumbnailDimensionsUserComment
    current00:01, 9 October 2025Thumbnail for version as of 00:01, 9 October 2025245 × 407 (50 KB)DatBot (talk | contribs)Reduce size of non-free image (BOT - disable)
    16:55, 8 October 2025No thumbnail328 × 544 (82 KB)Iljhgtn (talk | contribs)Uploading a piece of non-free cover art using File Upload Wizard

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