Y add 40.1 div x_3 mul div mul x_5 x_2 div div pow2 sub sub mul 0.311 x_5 mul 2.19 x_3 mul 59.6 x_6 x_0 mul x_3 sub mul -90.10000000000001 x_7 mul -57.800000000000004 abs add 0.536 mul 7.11 x_7 div x_4 pow2 add 1.9000000000000001 mul -0.251 x_1