After that, we will continue to check the answers of how Fourier spectral method by applying.Numerical solution delete Analytical solution Then it creates the graph comes out to see the answer. As follows:
We will then check your answers with the Fourier spectral method to remove Analytical solution Numerical solution was plotted out for the answers below.
After that, we will check the answers of how Fourier spectral method of Numerical solution negative Analytical solution and create กราฟอ out to look at the answer. : .