Y add 0.11800000000000001 div x_5 mul div sub sub sub mul -0.466 x_2 mul 0.047 x_6 mul -84.2 x_7 add mul 2.0 x_1 mul 72.3 div div x_1 x_3 x_5 pow3 add -3.88 mul 2.19 div sub mul 0.40900000000000003 x_5 mul 5.2 x_4 x_7 x_0