absolute value
短语[计] 绝对值 [经] 绝对值
发音
US
/ˈæb.səˌlut ˈvæl.ju/
其它
US
/ˌæb.səˈljut ˈvæl.ju/
词形变化
absolute values
复数
absolute values
别名
| |
释义与例句
n.
-
1.
For a complex number a+bi, the principal square root of the sum of the squares of its real and imaginary parts, √. Denoted by vertical bars |,|.
绝对值
数学The absolute value |x| of a real number x is √, which is equal to x if x is non-negative, and -x if x is negative.