Y add 74.5 sub add mul 1.32 div log add 5.05 mul -0.363 x_0 div inv add -83.80000000000001 mul -0.13 x_0 x_0 mul -91.80000000000001 div exp add -0.461 mul -74.10000000000001 x_0 pow2 add 1.24 mul -64.9 x_2 mul -71.7 mul x_1 x_2