Y add -26.6 div x_6 add mul -12.9 abs add 16.5 mul -6.98 x_4 mul -0.339 mul sub mul 7.71 inv add -0.712 mul -0.892 div x_2 sub mul 6.140000000000001 x_1 mul 0.6000000000000001 x_5 mul -0.81 div x_0 x_1 add mul 0.401 x_3 mul 0.34600000000000003 x_7