Y add 81.10000000000001 add mul -5.03 div x_3 sub add mul 3.6 div x_5 x_6 mul 34.1 x_2 sub mul 2.33 x_5 mul -2.7 mul pow3 add 86.30000000000001 mul -33.5 x_1 x_4 sub mul -75.8 x_7 mul -0.611 div add mul -60.1 inv add 0.33 mul 50.2 x_2 mul 3.72 exp add -6.38 mul -40.0 x_0 x_6