Find the first four nonzero terms of the Fourier series in Eq. (1315) for VA =25V,R=50 ,L=40

Find the first four nonzero terms of the Fourier series in Eq. (13–15) for VA =25V,R=50 Ω,L=40 μH,ω0 = 1 Mrad=s: Use Multisim to simulate the circuit’s response using a sawtooth input and compare it to an input made up of the first four terms of the Fourier series representing the sawtooth input