Talk:Metric dimension

Question

Is there an error in the sentence an open covering $ \mathfrak U $ of $ X $ with $ \textrm{ mesh } \mathfrak U \leq n + 1 $ and $ \mathop{\rm ord} \mathfrak U < \epsilon $? It seems that "mesh" and "ord" are the wrong way round, in view of the succeeding sentence $ \mathop{\rm ord} \mathfrak U \leq n + 1 $ means that no point of $ X $ is an element of more than $ n + 1 $ elements of $ \mathfrak U $. Richard Pinch (talk) 20:37, 3 February 2021 (UTC)