This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
GergonnePunkt. de January GergonnePunkt Public Domain selbst erstellt Benutzer Wfstb math PDuserw de Wfstb Original upload log de Wdwdbot CommonsHelper de GergonnePunkt Wfstb bytes no Andere Versionen Wfstb bytes no Domain selbst erstellt Triangle geometry Joseph Diez Gergonne
Page 2023 Free-images.com. All images are Public Domain