Y add -7.95 sub mul 0.977 x_7 mul 1.09 mul div x_3 div add mul -9.34 cos add -0.36 mul 9.68 x_5 add mul 57.400000000000006 x_4 mul -47.300000000000004 div x_2 sub mul 0.979 x_6 mul -0.6920000000000001 x_8 abs add 0.8300000000000001 mul 3.89 x_0 inv add -6.800000000000001 mul -0.04 x_1