M4.gif
Summary
Description M4.gif |
English:
an image that shows the symmetry m
4
|
Date | |
Source | https://www.jaapsch.net/puzzles/helicopter.htm |
Author | Jaap Scherphuis |
Licensing
Public domain Public domain false false |
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. |