Y add -82.30000000000001 div div x_7 sub add mul -7.890000000000001 x_9 mul -63.400000000000006 x_2 mul 6.7700000000000005 x_5 add add mul -84.9 x_6 mul 0.936 x_0 sub mul -8.05 sin add -49.300000000000004 mul -0.41500000000000004 x_8 add mul 12.9 sin add -0.542 mul 31.0 x_4 mul -2.75 div tan add -6.33 mul 36.1 x_1 inv add -1.21 mul -0.043000000000000003 x_3