Bongard Problem with solution relating to concept: projection of an object onto a lower dimension vs. Bongard Problem unrelated to this concept.
Leo Crabbe
Bongard Problem with solution relating to concept: projection vs. Bongard Problem unrelated to this concept.
Bongard Problems with world finitely many small outlines (as in BP811), all the same size vs. other Bongard Problems.
These outlines cannot intersect or nest.
Aaron David Fairbanks
