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# Topology vs "a" Topology
- URL: https://www.cascadepbs.org/show/infinite-series/episode/topology-vs-a-topology-6onwsj/
- Published: 2024-04-02T22:52:11.000Z
- Updated: 2025-08-21T06:35:29.000Z
- Description: What exactly is a topological space?
- Author: Cascade PBS Staff
- Tags: Infinite Series, Season 2, Episode 5, #ZZZ_Episode_a904114b-5460-4550-beff-8e257a804199, #episode, #ZZZ_Show_0efdefa6-fb6f-44e5-96f1-baf9a8c090e2, #geo-us, #v1.16

What exactly is a topological space?