Y add -97.60000000000001 add add add mul -59.300000000000004 pow2 add -90.30000000000001 mul 0.849 x_0 mul 41.400000000000006 x_0 mul -6.25 inv add 8.51 mul -7.17 mul x_0 x_0 mul -0.21 exp add -23.0 mul -0.224 x_0