Y add -0.526 mul inv add -7.69 mul -0.129 div x_5 x_5 div div add mul 0.085 inv add -0.9540000000000001 mul -69.9 x_6 add mul -34.7 x_2 mul -9.120000000000001 x_2 inv add -92.0 mul 0.109 x_0 div sub mul -0.201 exp add -1.3 mul 0.371 mul x_4 x_3 mul -4.59 x_2 x_1