Y add -9.790000000000001 sub add add mul -4.86 inv add -88.2 mul -0.343 x_0 mul 0.5720000000000001 pow3 add mul -3.0500000000000003 x_3 add mul -0.604 x_0 mul 98.7 x_2 mul -87.5 x_0 mul -86.5 exp add 20.5 mul 7.38 x_1