Y add -0.6900000000000001 add add mul -3.88 x_3 mul 74.5 mul inv add 2.25 mul 0.507 x_1 sub mul 0.028 tan add 6.28 mul -0.371 div x_2 tan add -5.09 mul -3.58 x_0 add mul -17.1 pow2 add 9.040000000000001 mul 49.7 x_0 mul -3.49 x_3 mul 1.74 x_2