Y add -6.74 div mul pow2 add mul 2.9000000000000004 mul x_0 x_6 mul -0.795 x_8 x_7 mul x_1 div sub mul 4.7 inv sub mul -70.7 mul x_9 x_4 mul 3.23 exp add -0.448 mul -4.1000000000000005 x_5 mul -92.10000000000001 x_3 pow2 sub mul 85.10000000000001 x_2 mul 0.9 x_8