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.
Pythagora blue square.svg Original description Lhde Oma tekem Pivys Tekij qWerk CommonsHelper Esimerkki kuvio pythagoraan lauseen todistamiseen fi QWerk fi QWerk original upload log page fi Pythagoraantodistus svg QWerk bytes no Lhde Oma tekem Pivys Tekij qWerk Pythagorean theorem
Page 2023 Free-images.com. All images are Public Domain