Fourier series sawtooth wave functions

Hello, im trying to create a sawtooth wave with these functions but they are just giving me a single sine wave. Please help, thank you.

syms t T p

T=input('what is the period');

p=input('how many coefficients');

y=10;

f=t/(2*T);

global ap bp

ap=(2/T).*int((f.*cos(p*2*pi*t/T)),t,0,T);

bp=(2/T).*int((f.*sin(p*2*pi*t/T)),t,0,T);

[Paul Velasco]

this is my series i plug the ap and bp values into:

sum=sum+0.5+(ap*cos(2*pi*p*t/T)+bp*sin(2*pi*p*t/T))

[Walter Roberson]

What is the difference between this question and the earlier https://www.mathworks.com/matlabcentral/answers/490763-fourier-series-sawtooth-wave ?

[Paul Velasco]

Well i entered in those equations and it didnt give me a sawtooth, i followed how the link you sent me said to do it

[Walter Roberson]

Is this a correction to the previous Question, or is it an unrelated Question? If it is a correction then you should edit the previous Question instead of creating a new Question. Now people do not know which of the two to solve.

[Paul Velasco]

Sorry im pretty new to this, these are the equations for ap and bp that are in a seperate script.