Y add 65.60000000000001 div x_8 sub mul -8.040000000000001 div x_3 mul x_1 x_3 mul -42.1 mul cos add 0.222 mul -8.4 mul x_5 x_6 div x_0 add mul 0.6970000000000001 mul x_4 x_7 mul -83.4 log add 62.0 mul 1.1500000000000001 x_2