Y add -0.9 sub mul -3.4000000000000004 exp add -0.162 mul 18.3 x_2 sub sub mul 51.300000000000004 div pow2 sub mul 0.068 x_1 sub mul 0.842 x_1 mul -0.442 cos add 61.7 mul 5.7 x_0 sub mul 21.5 div x_3 x_7 mul -2.7 exp add 0.146 mul 2.64 mul x_5 x_6 mul 4.19 x_7 add mul -88.30000000000001 x_4 mul -9.78 x_6