Function: calc[FourierAnim] - Fourier series animation 

Calling Sequence:  

FourierAnim(f, p, N, r, F) 

Parameters: 

f -  periodic function with period  

N - number of Fourier coefficients 

r - range of the independent variable, for instance or  

F - name of the Fourier series 

Description: 

• Fourieranim animates the Fourier series of given by

Type F to get the output of the partial sums. 

Note! Use as parameter if  is defined in the interval from - to  .
Use p if   is defined in the interval from 0 to .
 

Examples: 

>	restart: with(calc):

 

>	f:= t -> piecewise(t<-Pi, 0,t<0, -1,t<Pi,1,0):

 

>	'f(t)'=simplify(f(t));

 

>	FourierAnim(f,Pi,20,t=-6..6,F1);

 

>	F(t)=F1+`...`;