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Meaning of Listing number | Babel Free

Noun CEFR B2

Definitions

Any of four topological invariants associated with a topological space. The smallest Listing number counts the number of connected components of a space, and is thus equivalent to the zeroth Betti number.

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
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See also

Listings Listless Listlessly Listlessness listmaker listmaking

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