This work has been released into the public domain by its author, Ian.hawdon at English Wikipedia. This applies worldwide. In some countries this may not be legally possible; if so: Ian.hawdon grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.Public domainPublic domainfalsefalse
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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.
Original upload log
The original description page was here. All following user names refer to en.wikipedia.