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:
Unit square net.svg en An example of an net in the computational geometry sense In this example the range space has equal to the set of points in the plane and equal to the set of closed filled rectangles products of closed intervals The set shown is the unit square and the points shown are an net of this square with since no