Y add 20.900000000000002 add add mul 2.92 x_2 mul -7.92 exp add mul -8.73 x_0 mul 0.7030000000000001 mul x_6 pow3 add -0.75 mul -0.9500000000000001 x_3 mul -7.22 div x_5 sub mul 0.077 pow2 add -3.8200000000000003 mul -5.37 x_1 mul 0.924 x_4