Which apply to Fourier spectral method, that method is easier, because we do not need to create a loop to 3 equation writing formats and also simpler. Viewed from the comparison. As follows:
Which makes that the method of applying the Fourier spectral method is easier because we do not have to create a loop to 3 cycles and patterns easier to write the equation as well. See the comparison below
The application demonstrates that the method Fourier spectral method is simpler, because we don't have to create loop to 3 around and style of writing the equations are easier. As can be seen from the comparison of the following .