Y add -82.30000000000001 div div div add mul 0.742 x_5 mul 0.059000000000000004 inv add -0.004 mul 4.42 x_2 mul x_1 x_4 div div x_6 x_4 tan add -5.82 mul 0.604 x_3 add mul -0.715 x_7 mul -0.75 pow2 add 42.6 mul 0.459 x_0