:Mathematics and Trigonometric Functions SERIESSUM Function Calculates the sum of power series-Table skills免费ppt模版下载-道格办公

Mathematics and Trigonometric Functions SERIESSUM Function Calculates the sum of power series

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Many functions can be approximated by power series expansions.

Returns the sum of power series based on the following formula:

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Syntax
SERIESSUM (x, n, m, coefficients)

SERIESSUM1.png

X is the input value of the power series.
N is the first power of x.
M is the value of each item in the series Raise the value in steps raised to a power n.
Coefficients A series of multiplications of x at various levels The coefficient to multiply.

The number of Coefficients values ​​determines the number of terms in the power series.

For example, if there are three values ​​in Coefficients, there will be three terms in the power series.

Description
If any parameter is non-numeric, function SERIESSUM returns the error value #VALUE!.

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