- #1
zenjirou
- 4
- 0
Homework Statement
f(t)= sin(t), so as expected the period goes from 0 to 2pi. But 2pi to 4 pi is function is ZERO, and then starts up again from 4pi to 6pi, then zero from 6pi to 8pi,etc
So basically sin(t) that skips every other period.
Homework Equations
The Attempt at a Solution
In my attempt, I did Exponential Fourier series, and got coefficients but it included dividing by 1-(n^2)/4. Thus there is a discontinuity? which mess up everything... since the summation should go from 1 to inf.
I also tried trigonometric Fourier series and got an, bn, that included dividing by 1-n/2, which has the same problem of discontinuity
Question is how to deal with these discontinuities, I'm using MATLAB on this and I get errors becaues its not defined at n=2. But the summation should go from 1 to inf.
any help appreciated.