Y add 0.23 div mul tan add -64.7 mul -83.60000000000001 x_2 x_7 sub add mul -30.5 cos add 6.46 mul 0.579 x_0 mul 0.79 inv add -65.9 mul -5.1000000000000005 x_3 mul 0.026000000000000002 div sub mul -2.22 x_5 mul -33.7 div mul x_1 x_8 x_6 sqrt add 54.0 mul 0.64 x_4