Geometry |
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Geometers |
In mathematics, a zero-dimensional topological space (or nildimensional space) is a topological space that has dimension zero with respect to one of several inequivalent notions of assigning a dimension to a given topological space. [1] A graphical illustration of a zero-dimensional space is a point. [2]
Specifically:
The three notions above agree for separable, metrisable spaces.[ citation needed ][ clarification needed ]