Y add 34.4 sub mul 49.5 mul x_5 x_1 add mul -83.2 div add mul 0.511 x_2 add mul -5.5600000000000005 x_5 mul 0.926 x_7 exp add add mul -0.5750000000000001 cos add 0.177 mul -54.2 x_4 mul -0.9410000000000001 x_2 mul -0.075 x_3 mul 5.66 abs add -3.86 mul -0.598 div x_6 mul x_4 x_0