Y add 0.47200000000000003 sub sub mul -0.17200000000000001 mul sub add mul 0.387 x_5 sub mul 97.9 x_1 mul 0.23600000000000002 x_2 mul -3.17 x_3 sub mul 9.290000000000001 x_1 mul 6.86 x_6 sub mul 96.0 x_0 mul 2.65 mul x_7 x_9 mul -0.68 tan add 8.32 mul 0.352 div x_8 inv add 69.9 mul 0.381 x_4