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Foundations of Euclidean Geometry
Classical Foundations of Euclidean Geometry
From Euclid to Hilbert
Trickier Parts of Hilbert
Hartshorne's Foundations: Intersections of Lines and Circles
Hartshorne's Foundations: The Line-Circle Intersection Property
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1
The line-circle intersection property states that, on the real plane, a line can intersect a circle at either 000, 111, or 222 points. An example of each is shown below.
By Ahaan Rungta
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