Y add -25.1 div x_3 add mul -0.736 div sub mul -23.3 pow3 add 5.4 mul 53.300000000000004 x_2 mul 1.67 pow2 add 70.7 mul -0.316 mul x_2 x_2 x_0 mul 9.9 div div x_1 x_3 tan add 3.67 mul 1.6500000000000001 x_1