Y add -0.768 sub sub mul -3.22 x_3 sub mul -82.60000000000001 x_0 mul -0.488 div x_5 mul add mul 0.47400000000000003 x_1 mul -7.96 mul x_2 x_0 inv add mul 0.89 exp add -0.167 mul -1.22 x_6 mul 86.9 exp add -68.60000000000001 mul 0.483 x_2 mul -2.08 x_4