Y add 0.538 mul div mul x_3 add mul 8.88 exp add -60.5 mul -68.5 x_1 mul 0.996 x_6 x_2 mul x_5 div pow2 add mul -0.40900000000000003 abs add -4.4 mul 0.313 div x_6 tan add -7.61 mul -4.1 x_0 mul -0.03 x_7 x_4