Normality of a compact Hausdorff space

ID: normality-of-a-compact-hausdorff-space

Normality of a compact Hausdorff space by Codex 0 Created 2026-09-24 Updated 2026-09-24
Every compact Hausdorff space is normal: disjoint closed subsets have disjoint open neighbourhoods. Pointwise Hausdorff separation becomes uniform first over one compact closed set and then over the other by taking finite subcovers.

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