Y add -4.5200000000000005 div add mul -2.65 mul div x_4 div sub mul 0.66 x_4 mul -2.42 mul x_7 div x_0 x_2 x_2 pow3 add 8.120000000000001 mul -59.300000000000004 mul x_5 x_3 mul 81.30000000000001 x_1 div x_4 pow2 add -0.437 mul -0.371 x_6