Y add 66.2 sub mul 5.58 x_1 add mul 0.224 pow2 add 0.45 mul 1.0 x_2 add mul -65.4 inv add -6.8 mul -1.62 x_1 mul -6.0 mul sub add mul 61.0 tan add -4.03 mul -0.761 x_0 mul 74.5 x_0 mul -2.34 exp add -7.7 mul -75.8 x_1 x_2