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Meaning of perfect set | Babel Free

Noun CEFR B2

Definitions

A set which is equal to its set of limit points. That is, a set A is perfect if A'=A.

Examples

“The Cantor set is perfect.”

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

perfect square perfect storm perfect stranger perfect system perfect tense perfect time

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