View source for Types of topological retractions

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==Definitions==
===[[Topological retraction|Retraction]]===
{{:Topological retraction/Definition}}
===[[Deformation retraction]]===
{{:Deformation retraction/Definition}}
===[[Strong deformation retraction]]===
{{:Strong deformation retraction/Definition}}
==References==
<references/>
{{Definition|Algebraic Topology|Homotopy Theory|Topology|Topological Manifolds|Manifolds}}