Y add 4.46 mul x_2 add mul -4.47 pow2 add 8.950000000000001 mul -32.9 x_2 mul 8.290000000000001 div x_2 div cos add -4.36 mul -0.338 div tan add 7.83 mul -3.0500000000000003 x_3 sub mul -1.73 x_1 mul -13.200000000000001 x_0 x_0