# Power series/Related Articles

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*See also changes related to Power series, or pages that link to Power series or to this page or whose text contains "Power series".*

## Parent topics

- Series (mathematics) [r]: A sequence of numbers defined by the partial sums of another infinite sequence.
^{[e]}

## Subtopics

- Dirichlet series [r]: An infinite series whose terms involve successive positive integers raised to powers of a variable, typically with integer, real or complex coefficients.
^{[e]} - Fourier series [r]: Infinite series whose terms are constants multiplied by sine and cosine functions and that can approximate a wide variety of periodic functions.
^{[e]} - Puiseaux series [r]:
*Add brief definition or description*