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Results tagged with mg.metric-geometry
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user 41139
Euclidean, hyperbolic, discrete, convex, coarse geometry, metric spaces, comparisons in Riemannian geometry, symmetric spaces.
6
votes
Geodesics on the sphere
I always found the following argument the most appealing intuitively.
Imagine the sphere is hollow. Obviously the shortest path from $p$ to $q$ is a straight line through the interior of the sphere. …
- 2,493