Y add 75.8 div mul div x_9 x_4 x_7 add mul -0.674 div mul div x_3 add mul 0.243 div x_8 x_2 mul -0.73 x_6 div x_5 mul mul x_4 x_1 x_8 x_0 mul -0.139 exp add 0.7000000000000001 mul -76.80000000000001 x_3