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.
Smallest nonmodular lattice .svg element pentagon lattice the smallest nonmodular lattice Le plus petit treillis nonmodulaire en forme de pentagone Own Hans Adler Lattice theory Hasse diagrams
Page 2023 Free-images.com. All images are Public Domain