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.
Linking Number .svg Two curves with linking number Topologically equivalent to star of David as two symmetrically interlaced triangles Own Jim belk component links Topology diagrams Knots and links on transparent background
Page 2023 Free-images.com. All images are Public Domain