Y add 3.75 sub sub mul 8.45 x_4 mul 84.10000000000001 x_7 mul -7.47 mul add mul -0.519 x_2 sub add add mul 8.71 x_5 mul 3.86 x_1 mul 3.8200000000000003 x_8 mul -0.914 div div mul tan add 1.95 mul -0.493 x_9 inv add 9.200000000000001 mul -0.717 x_6 x_2 x_3 tan add -8.290000000000001 mul 0.354 x_0