Y add -8.91 mul sub mul 82.80000000000001 x_5 mul -76.0 inv add -0.885 mul -54.6 mul x_2 x_1 sub mul 6.16 x_0 mul -5.73 div x_5 div exp add -84.10000000000001 mul -0.991 x_3 mul x_0 abs add -0.257 mul 0.786 x_4