Root distance function in Metric space
67851
Does $|x|^p$ with $0<p<1$ satisfy the triangle inequality on $\mathbb{R}$?
157572
The distance between two sets inside euclidean space
126944
Metric spaces problem
142414
Generalization of metric spaces?
132641
Proving that Euclidean Space is a complete metric space
128897
Bounded sequence in a metric space
49374
Closure of a subset in a metric space
36566
Equivalence classes and metric spaces
137881
A not complete metric space?
65840
Norm induced by metric
133504
Suppose $X$ is a metric space and $S \subseteq X.$ Then, $S^o=\{x \in X~|~dist(x,S^c)>0\}$.
73469
Continuity of the function $x\mapsto d(x,A)$ on a metric space
35291
How to show $d(x,y)= \sqrt{d_1(x_1,y_1)^2+d_2(x_2,y_2)^2}$ is a metric?
27652
metric on the Euclidean Group
140692
Existence of a complete metric on $(0,1)$
35156
Constructing a choice function in a complete & separable metric space
95783
Fixed points of contractions in metric spaces