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Math Help - Metric, River Metric, Star Metric

  1. #1
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    Metric, River Metric, Star Metric

    Prove that .... <picture attached>
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  2. #2
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    Re: Metric, River Metric, Star Metric

    Hey vercammen.

    With regards to the continuity aspects of rho and d(x,y) can you show that both metrics have the same continuity properties (i.e both are continuous across the same sets)?

    You may want to start by showing that the minimum function is continuous.
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