Y add -54.900000000000006 add mul 0.381 mul mul div mul tan add 50.6 mul 0.418 x_0 mul div div exp sub mul -0.9420000000000001 x_1 mul 7.3500000000000005 x_3 abs add -9.17 mul -0.10400000000000001 x_4 x_5 x_6 x_4 inv add mul 0.07200000000000001 x_7 mul 0.185 x_2 x_8 mul 1.93 x_5