One dot cluster is the product of the other two vs. not so.
One dot cluster is the multiple of the other two vs. not so.
Largest dot cluster is the multiple of the other two vs. not so.
Leo Crabbe
Bongard Problems with "world" small equilateral triangles and circles all the same size: some filled in black, some outlines vs. other Bongard Problems.
Aaron David Fairbanks