FourierSeries
Details and Options

- The
-order Fourier series of
is by default defined to be
with
.
- The multidimensional Fourier series of
is given by
with
.
- The following options can be given:
-
Assumptions $Assumptions assumptions on parameters FourierParameters {1,1} parameters to define Fourier series GenerateConditions False whether to generate results that involve conditions on parameters - Common settings for FourierParameters include:
-
{1,1} {1,–2Pi} {a,b}
Examples
open allclose allBasic Examples (2)Summary of the most common use cases
Find the 3-order Fourier series of
:

https://wolfram.com/xid/0rsxv7kte-jdooow


https://wolfram.com/xid/0rsxv7kte-re7s1u

Compute an order {2,2} Fourier series:

https://wolfram.com/xid/0rsxv7kte-d0xjh6


https://wolfram.com/xid/0rsxv7kte-dkce36

Scope (4)Survey of the scope of standard use cases
Find the 3-order Fourier series of an exponential function:

https://wolfram.com/xid/0rsxv7kte-qg38w

Fourier series for a Gaussian function:

https://wolfram.com/xid/0rsxv7kte-ww41v

Fourier series for Abs:

https://wolfram.com/xid/0rsxv7kte-bnxxkz


https://wolfram.com/xid/0rsxv7kte-dknzck

Fourier series for a basis function has only one term:

https://wolfram.com/xid/0rsxv7kte-c3urt2

Options (1)Common values & functionality for each option
FourierParameters (1)
Use a nondefault setting for FourierParameters:

https://wolfram.com/xid/0rsxv7kte-h4tsuu

Wolfram Research (2008), FourierSeries, Wolfram Language function, https://reference.wolfram.com/language/ref/FourierSeries.html.
Text
Wolfram Research (2008), FourierSeries, Wolfram Language function, https://reference.wolfram.com/language/ref/FourierSeries.html.
Wolfram Research (2008), FourierSeries, Wolfram Language function, https://reference.wolfram.com/language/ref/FourierSeries.html.
CMS
Wolfram Language. 2008. "FourierSeries." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/FourierSeries.html.
Wolfram Language. 2008. "FourierSeries." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/FourierSeries.html.
APA
Wolfram Language. (2008). FourierSeries. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/FourierSeries.html
Wolfram Language. (2008). FourierSeries. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/FourierSeries.html
BibTeX
@misc{reference.wolfram_2025_fourierseries, author="Wolfram Research", title="{FourierSeries}", year="2008", howpublished="\url{https://reference.wolfram.com/language/ref/FourierSeries.html}", note=[Accessed: 25-May-2025
]}
BibLaTeX
@online{reference.wolfram_2025_fourierseries, organization={Wolfram Research}, title={FourierSeries}, year={2008}, url={https://reference.wolfram.com/language/ref/FourierSeries.html}, note=[Accessed: 25-May-2025
]}