But the real advantage to lambdas is when you create functions on the fly and no variable reference is required. For example.

但是lambdas的真正优势是，在您忙着创建函数时，不需要变量引用。

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fullprof A complex variable has real and imaginary parts written in the form b(x) = n(x) + iv(x) for two real-valued functions n(x) and v(x)

单复变量包含实数和虚数两部分，针对两个实值函数n(x) 和 v(x)的表达式为：b(x) = n(x) + iv(x)。

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Functions of real variable is an essential basic theory in modern analysis.

实变函数论是现代分析必不可少的理论基础。

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