R2e.gif (52 × 66 pixels, file size: 316 bytes, MIME type: image/gif)

Summary

Description
English: an image that shows the symmetry r2e
Date
Source https://www.jaapsch.net/puzzles/helicopter.htm
Author Jaap Scherphuis

Licensing

Public domain 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.
Heptagon
Heptagon

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depicts

3 March 2013

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Date/TimeThumbnailDimensionsUserComment
current01:11, 13 December 2017Thumbnail for version as of 01:11, 13 December 201752 × 66 (316 bytes)DngnoguUser created page with UploadWizard

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