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It has become obvious that the Shapes category was in way over its head with all sorts of geometrical problems. So, the hard-core Geometry problems will now reside here, where they will fit in much better.
Difficulty: 1 of 5 Latest: Getting Nowhere
There is this old chestnut: "A man walks a mile South, a mile East, and a mile North and ends up right back where he started. Where did he start?"
Aside from the timeworn singular point answer, give another answer that includes a countably infinite number of sets, each containing an uncountably infinite number of points that satisfy the problem. (Assume a smooth spherical globe, and no tricks.)
(Solution Posted, 1 Comments) Submitted on 2018-07-02 by Steven Lord   
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Posted on 2017-09-09 by Bractals (Solution Posted, 5 Comments)
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