Y add -32.2 mul div mul x_0 x_4 sub mul -10.600000000000001 abs add 85.80000000000001 mul 1.2000000000000002 x_4 mul 6.57 div mul x_2 pow3 add -7.71 mul 0.54 x_4 exp add 7.13 mul 0.975 x_3 inv add -0.851 mul -62.900000000000006 x_1