Y add 79.5 div pow3 add 44.900000000000006 mul 28.200000000000003 x_5 mul mul x_0 sub mul -0.32 mul mul sub mul -0.404 x_6 add mul -98.60000000000001 x_2 mul 1.6500000000000001 x_4 div x_6 div x_3 x_8 tan add 8.91 mul -36.7 div x_1 pow3 add mul 0.8150000000000001 x_6 mul -0.339 x_5 mul -1.32 x_7 x_9