Y add 3.61 div sub sub mul -7.65 inv add -67.2 mul 0.52 x_6 mul 2.2800000000000002 div mul x_4 x_3 x_2 add mul -0.6910000000000001 tan sub mul -4.21 x_4 mul 0.263 x_0 mul 0.966 x_1 mul tan add 48.0 mul -0.646 x_5 x_7