Y add 0.209 add sub sub mul 2.27 x_7 mul 6.19 div cos add 0.281 mul -0.632 x_2 x_5 mul 0.218 pow2 add -9.14 mul -43.300000000000004 x_4 mul -80.9 div x_6 sub sub mul 45.800000000000004 x_3 mul 0.9400000000000001 mul x_0 cos add 0.741 mul 2.2 x_5 sub mul -0.666 x_6 mul -0.058 inv add 0.112 mul -33.800000000000004 x_1