Page 499 - Applied Numerical Methods Using MATLAB
P. 499

488    SYMBOLIC COMPUTATION
           >>f = S.f, g = S.g
              f = exp(3*t)*(C1*sin(4*t) + C2*cos(4*t))
              g = exp(3*t)*(C1*cos(4*t) - C2*sin(4*t))
           >>[f,g] = dsolve(’Df = 3*f + 4*g,Dg = -4*f + 3*g’,’f(0) = 0,g(0) = 1’)
              f = exp(3*t)*sin(4*t)
              g = exp(3*t)*cos(4*t)
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