Y add -0.518 mul mul x_7 x_2 sub mul -34.300000000000004 div x_1 exp add -0.516 mul -0.647 x_3 add mul -0.794 x_6 add sub mul -33.4 pow2 add -37.9 mul 0.367 x_5 mul -36.7 mul tan add 50.400000000000006 mul 0.8200000000000001 x_8 x_0 mul 0.634 x_4