- Condensation point
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In mathematics, a condensation point p of a subset S of a topological space, is any point p, such that every open neighborhood of p contains uncountably many points of S.
Thus, "condensation point" is synonymous with "-accumulation point".
References
- Walter Rudin, Principles of Mathematical Analysis, 3rd Edition, Chapter 2, exercise 27
- John C. Oxtoby, Measure and Category, 2nd Edition (1980), p. 23
See also
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