Y add -73.3 mul mul tan add -0.8170000000000001 mul 81.60000000000001 x_2 add mul 0.728 x_6 mul 89.10000000000001 inv sub add mul 8.66 cos add -0.128 mul -8.540000000000001 x_4 mul -3.84 x_3 mul -62.800000000000004 x_0 div x_5 x_1