Y add 7.36 sub sub add mul 0.6000000000000001 x_4 mul -11.200000000000001 mul add mul -0.995 x_3 mul 0.081 tan add mul 0.91 x_1 mul 0.971 div x_0 x_2 x_2 mul -4.62 inv add -79.4 mul -9.74 x_4 mul 1.03 cos add 49.400000000000006 mul 9.77 x_1