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Getting Nowhere (Posted on 2018-07-02) Difficulty: 1 of 5
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.)

See The Solution Submitted by Steven Lord    
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  Subject Author Date
SolutionsolutionLarry2018-07-02 08:48:51
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