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.
SpaceOfFunctionsOnStandardInterval.svg en Illustration of the space of functions from the interval to de Illustration des Raumes der Funktionen vom Einheitsintervall nach own Letop Topology
Page 2023 Free-images.com. All images are Public Domain