Category:Examples of Contractible Spaces

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This category contains examples of Contractible Space.

Let $X$ be a topological space.


Definition 1

$X$ is called contractible if and only if the identity map $\operatorname{id}_X$ is homotopic to a constant map $X \to X$.


Definition 2

$X$ is called contractible if and only if it is homotopy equivalent to a point.

Pages in category "Examples of Contractible Spaces"

The following 2 pages are in this category, out of 2 total.