contravariance
n. 反变性, 抗变性
发音
US
词形变化
contravariances
复数
contravariances
释义与例句
n.
-
1.
The reversal of the order of data types acted upon by an operator.
逆变
可数 不可数 计算机 -
2.
A functor which reverses composition.
可数 不可数 计算机 工程 数学 -
3.
Of vectors, the property of scaling inversely with a change of basis, as opposed to covariance.
可数 不可数 数学
词源
From contra- + variance.
来源:wiktionary