Y add -87.80000000000001 sub mul -0.8230000000000001 inv add 71.2 mul 85.10000000000001 x_1 sub mul 0.505 abs sub mul -1.26 sin add 4.37 mul 1.99 x_0 mul 17.5 sin add 59.900000000000006 mul -0.336 x_0 mul 60.5 x_2