Y add 3.06 div div mul pow3 add -8.9 mul -40.900000000000006 x_2 x_4 x_5 add mul 7.140000000000001 x_6 mul 0.26 div cos add 8.19 mul 65.0 x_3 mul mul add mul -50.900000000000006 x_2 add mul -0.153 x_0 mul 28.200000000000003 x_1 x_4 mul x_5 x_1