Y add 0.55 add mul 6.83 pow2 add -0.244 mul -0.29 x_1 mul -3.86 mul add mul -0.155 x_0 mul 0.731 inv add -2.3000000000000003 mul -15.600000000000001 x_2 sub mul -1.7 tan add mul -82.5 x_3 mul -81.7 tan sub mul -11.8 x_4 mul -0.858 x_2 mul -5.21 x_3