Y add 0.263 add mul -16.900000000000002 mul mul sub mul -2.13 pow2 add 0.7020000000000001 mul 0.988 x_5 mul -4.8 inv add -33.300000000000004 mul -83.2 x_1 sub mul -1.78 x_6 mul -24.5 x_3 sub add mul -0.382 x_8 add mul 0.519 tan add 49.900000000000006 mul -3.41 x_2 mul -9.8 x_0 mul 13.9 x_4 mul -27.1 div x_7 x_4