Y add -91.4 sub mul -27.0 div div add mul 93.4 mul tan add 0.125 mul 4.67 x_0 x_3 mul -3.5 sin add -1.03 mul -5.55 x_2 div add mul -0.932 x_2 mul -0.302 x_2 abs add 3.49 mul 8.18 x_4 inv add 0.631 mul -0.256 x_3 mul 69.8 x_1