Y add 0.07 div div div x_3 add mul -7.6000000000000005 x_2 mul -0.41500000000000004 x_9 x_6 mul sub mul 0.46 x_4 mul -9.91 div div x_2 mul x_0 x_1 sub mul -0.259 x_8 mul 0.6900000000000001 x_7 exp add 13.100000000000001 mul -0.382 x_5