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Meaning of countable additivity | Babel Free

Noun CEFR B2

Definitions

The following property of a measure: that the measure of a countable union of disjoint sets is equal to the sum of their measures.

uncountable

CEFR level

B2

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

See also

countable noun countable set countableness Countably countback countdom