Y add -53.400000000000006 add mul -2.37 mul mul abs add -54.6 mul 43.300000000000004 mul tan add mul -0.792 x_7 mul -5.15 x_8 x_6 sub mul -73.5 mul x_1 x_0 mul 0.505 div x_5 x_3 x_4 mul -49.300000000000004 pow3 add 7.09 mul -0.449 x_2