In fact, it can generally be a complex number with both a "real" part that's an ordinary number and an "imaginary" part that's multiplied by the square root of one.

事实上，它通常是一个复数的形式，包括普通数字的实数部分和需要乘以负一的平方根的虚部。

youdao

You also send a fault response if someone requests the square root of a negative number.

如果有人请求负数的平方根，也将发送错误响应。

youdao

List methods are convenient for these types of manipulations, but a side-effect of my algorithm is a duplicate entry when a whole-number square root pops up.

List方法对于这些类型操作很方便，但我的算法有个副作用，就是出现整数平方根时，会有重复。

youdao

For his mathematical project, he compared two ways to estimate the square root of an integer, a number with no fractional parts.

VOA: special.2011.03.24