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trb exam preparation - Fourier series is a mathematical method used to represent a periodic function as an infinite sum of simple sine and cosine waves: General Formula For a function f(x) defined in the interval (c c + Zr) the Fourier series is: f(x) = % an cos(nx) + bn sin(nx, + 2 11=1 11= [ The variables ৭0, and bn are known 0 11 ?  as Fourier Coefficients: Fourier series is a mathematical method used to represent a periodic function as an infinite sum of simple sine and cosine waves: General Formula For a function f(x) defined in the interval (c c + Zr) the Fourier series is: f(x) = % an cos(nx) + bn sin(nx, + 2 11=1 11= [ The variables ৭0, and bn are known 0 11 ?  as Fourier Coefficients: - ShareChat