Y add -0.309 div x_3 sub mul 0.335 div div x_0 x_2 mul exp add 65.10000000000001 mul -1.02 x_5 add mul -9.41 x_0 mul -0.6970000000000001 x_0 mul 0.389 div pow2 add -0.314 mul -56.800000000000004 x_1 exp add 9.09 mul -0.547 mul x_4 add mul 9.790000000000001 x_6 mul 2.59 x_7