Y add -0.92 sub mul -69.8 x_6 mul 0.058 mul mul div x_0 exp add -0.6950000000000001 mul 51.7 x_4 add sub mul -0.791 div x_3 add mul -77.10000000000001 x_1 add mul 7.96 x_4 mul 16.6 x_1 mul 0.23500000000000001 x_2 sub mul -28.1 pow2 add 0.6900000000000001 mul 1.7000000000000002 mul x_7 x_8 mul -0.28400000000000003 x_5 x_9