Valid metric for the following set in the three dimensional space
130574
Distance metric for (infinite) lines in 3D
132528
Are metrics that determine the same topology, equivalent?
6793
A linearly independent set about approximate units
27517
Isometry in compact metric spaces
157572
The distance between two sets inside euclidean space
144362
The construction of a Vitali set
26299
Minkowski Metric Signature
140692
Existence of a complete metric on $(0,1)$
98010
Constructing a metric on a Lie Group
132641
Proving that Euclidean Space is a complete metric space
78108
Do these define metrics on $\mathbb{R}$?
112303
Distances between closed sets on metric spaces
63465
Orthogonal Projection of $ z $ onto the Affine set $ \left\{ x \mid A x = b \right\} $
15365
Proving that the triangle inequality holds for a metric on $\mathbb{C}$
124688
Question about a metric on $\mathbb{R}^2$
156479
Fractal dimension of set in $\mathbb{R}^2$
141794
Invariant subspaces of specific dimension