Y add 79.5 div x_3 sub mul -0.9500000000000001 div sub sub mul 6.3 pow3 add 9.450000000000001 mul 0.508 div sin add -3.85 mul -7.5 mul x_6 x_1 x_5 mul -1.19 div x_2 inv add -5.75 mul -0.5690000000000001 x_7 mul 0.6900000000000001 pow2 add 9.75 mul -0.533 x_4 x_0 mul -8.45 x_0