Y add -0.8300000000000001 sub mul 0.342 x_0 mul -73.8 div div sub mul 3.46 inv add 1.8 mul -59.300000000000004 x_6 add mul 0.982 x_1 mul -0.861 x_3 x_6 add sub mul -0.217 mul sub mul -73.4 cos add -0.657 mul 0.34 x_5 mul -2.9000000000000004 x_4 mul x_8 pow3 add -1.02 mul -7.62 x_2 mul -5.04 x_1 add mul -0.9460000000000001 x_6 mul 9.16 x_7