Y add 0.839 add add add mul -77.80000000000001 x_4 mul -0.148 x_6 add mul -1.86 div x_4 sub sub mul 46.400000000000006 x_5 mul -0.78 x_2 mul -40.0 x_1 mul -0.587 div x_3 mul x_0 x_5 sub mul 0.325 x_0 mul 7.9 exp add 8.870000000000001 mul -35.2 x_3