A geodesic in a metric space is an isometric embedding . Let be a natural number greater or equal to two and consider the metric space with the metric . Compute its geodesics.

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#
geometry

# Nowdays anything is a geodesic

# Hyperbolic fixed points

# Squaring the circle

A geodesic in a metric space is an isometric embedding . Let be a natural number greater or equal to two and consider the metric space with the metric . Compute its geodesics.

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Two nontrivial elements of commute if and only if they have the same fixed points in .

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