Lattice Points on a Circle

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radius
10
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show scale
draw circle
Only a few points on a lattice lie exactly on a circle of given integer radius.

External Links

Circle Lattice Points (Wolfram MathWorld)

Permanent Citation

Stephen Wolfram
​
​"Lattice Points on a Circle"​
​http://demonstrations.wolfram.com/LatticePointsOnACircle/​
​Wolfram Demonstrations Project​
​Published: May 2, 2008