Y add 2.12 div cos sub mul -0.716 x_0 sub mul -0.23 x_3 mul 0.369 x_0 sub mul -37.1 mul sub mul -32.6 x_2 mul -71.5 div sin add 7.8500000000000005 mul 0.63 div pow3 add 34.1 mul 86.2 x_1 x_1 sqrt add 9.200000000000001 mul 0.178 x_6 mul x_5 x_4 mul 0.013000000000000001 x_7