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Hi All,i would like to ask you guys a question about the Conditionals in Mathematica, specifically about the combination of "If, do, For, etc".. The pic blow shows a simple For loop. How should i deal wtih the Codes for the pic blow? Specially for...
Thank you Udo, i have tried the Riemann-Sum, but i still cant understand  the Delta Function there. And by the way i have tried to calculate the Fourier coefficients via Mathematic for the situation, which the parameter alpha=0, delta=Pi/2, and beta...