Y add -84.5 div log add 41.900000000000006 mul -0.769 x_7 div x_8 add sub sub mul 77.10000000000001 x_5 mul -73.0 x_0 add mul -5.86 x_4 mul 87.7 div tan add -80.0 mul 0.9590000000000001 x_1 pow3 add mul 0.591 mul x_2 x_0 mul 0.618 x_3 mul 4.47 x_6