最終更新日：2024/07/31

(uncountable) The state of being subadditive. / The statement that a function is subadditive.

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subadditivity

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元となった辞書の項目

subadditivity

noun

(uncountable) The state of being subadditive. / The statement that a function is subadditive.

意味（1）

(uncountable) The state of being subadditive.

意味（2）

The statement that a function is subadditive.

An outer measure 𝜇^* satisfies a property called “subadditivity”, viz.: 𝜇^* big (∪ⱼ₌₁ ᪲A_j big )<∑ⱼ₌₁ ᪲𝜇^*(A_j). If the less-than-or-equal sign were replaced with an equal sign then the property would be “additivity” instead.