Given the following set
Let $ x \in B[(0,0),1]$ in $\mathbb{R^2} $
How do I proof that the set $A = B[(0,0),1] - \{x\}$ is not compact by using Lebesgue-Borel theorem/condition/definition?
2026-04-03 11:49:51.1775216991
Proof of compactness of a set by Borel-Lebesgue definition
97 Views Asked by Bumbble Comm https://math.techqa.club/user/bumbble-comm/detail AtRelated Questions in REAL-ANALYSIS
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