Posted by **Margaret** on Monday, October 14, 2013 at 2:09am.

The Fourier series expansion for the periodic function,f(t) = |sin t|is defined in its fundamental interval. Taking π = 3.142, calculate the Fourier cosine series approximation of f(t), up to the 6th harmonics when t = 1.09. Give your answer to 3 decimal places. Anybody can help?

## Answer This Question

## Related Questions

- math - The Fourier series expansion for the periodic function,f(t) = |sin t|is ...
- math - Anyone can help me on this qns? The Fourier series expansion for the ...
- Fourier Series - A periodic function f(t), with period 2π is defined as,f(...
- Math (College Level Mathematics) - Fourier sin series for f(x) = 1, 0 < x <...
- Math, Fourier Series - For Fourier Series of f(x)=sin|x| which is an even ...
- Fourier Sine Series Q - I have the function f(x) = cos(x) on the interval from 0...
- Math- Fourier series - Evaluate the formula for cn in Fourier :integral of e^kx ...
- Math- Fourier series - Evaluate the formula for cn in Fourier :integral of e^kx ...
- Math- Fourier series - Evaluate the formula for cn in Fourier :integral of e^kx ...
- Differential Equation 5 - Construct the Fourier series of the following periodic...

More Related Questions