Sigma additivity
In mathematics, additivity and sigma additivity (also called countable additivity) of a function defined on subsets of a given set are abstractions of the intuitive properties of size (length, area, volume) of a set.
| 单词 | Finite additivity |
| 释义 |
Finite additivity
英语百科
Sigma additivityIn mathematics, additivity and sigma additivity (also called countable additivity) of a function defined on subsets of a given set are abstractions of the intuitive properties of size (length, area, volume) of a set. |
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