Y add 0.964 sub mul -39.2 pow2 add 0.209 mul 90.10000000000001 x_4 sub mul 0.12 pow2 add 11.4 mul 7.390000000000001 x_2 add add mul -1.2 x_0 mul 3.3000000000000003 x_1 sub mul -65.7 exp add 28.5 mul -74.5 x_5 mul -8.790000000000001 x_3