Y add -0.07 sub sub add mul 0.23500000000000001 inv add -81.60000000000001 mul -0.25 div x_0 x_0 mul 81.80000000000001 x_5 add mul -0.145 x_2 mul -3.61 x_3 sub mul 25.8 sqrt add 85.5 mul 0.27 x_1 mul 1.98 x_4