Y add -0.121 sub add mul -18.0 div exp add 0.807 mul 0.085 x_0 inv add -0.554 mul -0.41200000000000003 x_0 mul -46.300000000000004 inv sub mul 0.8180000000000001 pow3 add 6.55 mul 7.55 x_0 mul 58.800000000000004 x_0 mul -1.12 x_0