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Mathematica > Series Expansions >

Built-in Mathematica Symbol

InverseSeries

InverseSeries[s]
takes the series s, and gives a series for the inverse of the function represented by s.

InverseSeries[s, x]
uses the variable x in the inverse series.

InverseSeries can be applied to any SeriesData object with the appropriate structure, whether or not it has been generated by Series.

Find a series for the inverse function of x Sin[x]:

Find a series for the inverse function of Sin[x]:

Find the series for the inverse of the function represented by an explicitly specified series:

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