名词
中文翻译：幂级数展开
同义词：
['power series', 'power series expansion', 'power series expansion formula']
例句：
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1. The power series expansion of the function f(x) = x^3 - 2x^2 + 3x - 4 is given by (1 +x)^5 - 2(1 + x)^4 + 3(1 + x)^2 - 4.
函数f(x) = x^3 - 2x^2 + 3x - 4的幂级数展开式为((1 + x)^5 - 2(1 + x)^4 +3(1 + x)^2 - 4)。
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2. In this example, we will use the power series expansion to find the value of the integral from 0 to1.
在这个例子中，我们将使用幂级数展开来找到从0到1积分的值。
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3. The power series expansion is a useful tool for analyzing the behavior of complex functions.
幂级数展开是分析复函数行为的一个有用的工具。