Y add -0.388 add mul -0.162 cos add 30.700000000000003 mul 0.64 x_6 add mul -0.363 mul x_3 x_4 mul 0.793 mul mul x_0 add mul -32.4 x_7 mul 41.1 pow2 add -0.6890000000000001 mul -9.09 x_5 mul x_2 sub mul -5.3100000000000005 x_1 mul 22.8 cos add 0.585 mul -97.10000000000001 x_4