Y add 61.2 add sub sub mul -5.87 div x_2 x_6 sub mul -98.60000000000001 mul mul x_5 add mul 81.10000000000001 x_7 mul 0.01 x_0 x_1 mul 87.2 x_8 mul 0.5680000000000001 pow3 add 0.054 mul -3.56 x_4 mul 0.91 exp add -0.097 mul -8.370000000000001 x_3