Y add 6.2 mul div add mul -6.26 div inv add 90.9 mul -0.758 x_9 sub mul -87.9 inv add 0.28 mul 0.29 x_7 sub add mul 0.13 mul x_3 div x_6 x_8 mul 3.5100000000000002 tan add -1.1400000000000001 mul 0.075 x_0 mul 0.307 x_2 mul -15.600000000000001 x_1 x_0 mul x_4 sub mul 3.97 x_5 sub mul -1.6600000000000001 x_7 mul 5.47 x_3