Y add 0.41000000000000003 div x_1 add mul -1.1300000000000001 div add mul -0.20700000000000002 x_6 mul -2.13 x_4 exp add 0.49 mul 0.429 x_2 add sub mul -0.245 pow2 add 2.99 mul 0.41000000000000003 x_7 mul 9.4 x_0 mul -8.3 mul pow3 add -3.31 mul 8.39 x_5 x_3