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.
Keywords from Image Description:
HofstadterPoint.svg Diagram illustrating the formation of Hofstadter rpoint own Krishnachandranvn talk created this work entirely by myself May UTC Krishnachandranvn talk Krishnachandranvn en Cczero Original upload log en HofstadterPoint svg bytes Krishnachandranvn no improvements in dimension bytes Krishnachandranvn