((-a + c*mu - c*nu)*(a + c*mu - c*nu)*(-a + c*mu + c*nu)*(a + c*mu + c*nu) + 4*b^2*(a - 2*c)*(a - c)*c^2*x^(2*c))*y[x] + x*((-1 + 2*a)*(-1 - 2*(-1 + a)*a + 2*c^2*(mu^2 + nu^2)) + 4*b^2*c^2*(1 - 2*a + 3*c)*x^(2*c))*Derivative[1][y][x] + x^2*(1 + 6*(-1 + a)^2 - 2*c^2*(mu^2 + nu^2) + 4*b^2*c^2*x^(2*c))*Derivative[2][y][x] + (6 - 4*a)*x^3*Derivative[3][y][x] + x^4*Derivative[4][y][x] == 0