Formulas in Fourier series. Hello friends, today it’s all about the formulas in Fourier series. Have a look!
Formulas in Fourier series
Here I have a summary of formulas used in the Fourier series. And I will keep on updating this list as well.
1. Periodic function
, is the period of the function .
2. Fourier series of a function with a period
Here are Fourier coefficients.
3. Fourier coefficients
4. Dirichlet conditions
As per these conditions, the function will have the above-mentioned Fourier series if
- the function is defined, single-valued snd periodic with the period ,
- both and are peicewise continuous in the interval.
5. Formulas for specific integrals: