Question

find the Fourier Series of x in 0<x<a​

Answer 1

Answer:

f(x)=a02+∞∑n=1dnsin(nx+φn)orf(x)=a02+∞ ∑n=1dncos(nx+θn). Fourier Series of Even and Odd Function

Step-by-step explanation:

Find the Fourier series for the square

2

π

-periodic wave defined on the interval

[

−

π

,

π

]

:

f

(

x

)

=

{

0

,

if

−

π

≤

x

≤

0

1

,

if

0

<

x

≤

π