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.
Kartesisches system.svg Kartesisches Koordinatensystem mit Punkten own original text Selbst erstellt TimWolla TimWolla Original upload log de Boteas CommonsHelper page de Kartesischessystem svg TimWolla bytes no Andere Versionen Coordinate planes
Page 2023 Free-images.com. All images are Public Domain