Monday, October 19, 2015

498: Circles on a Lattice

On a square lattice, a circle can pass through 2, 3, or 4 points, as in the diagram below. The original question asks for a circle that passes through 5 points, but can you define a circle that passes through other numbers of points? and explain how the circle was created?

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1 comment:

  1. I know a circle can pass through 12 points. Hmm...

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