Category:Open Balls whose Distance between Centers is Twice Radius are Disjoint
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This category contains pages concerning Open Balls whose Distance between Centers is Twice Radius are Disjoint:
Let $M = \struct {A, d}$ be a metric space.
Let $x, y \in A$ such that $\map d {x, y} = 2 r > 0$.
Let $\map {B_r} x$ denote the open $r$-ball of $x$ in $M$.
Then $\map {B_r} x$ and $\map {B_r} y$ are disjoint.
Pages in category "Open Balls whose Distance between Centers is Twice Radius are Disjoint"
The following 3 pages are in this category, out of 3 total.