Y add 0.613 mul sub mul -0.735 div x_0 sub mul 0.433 mul cos add 0.34600000000000003 mul 6.5 x_1 x_5 mul 0.72 div x_2 cos add 9.89 mul 0.248 x_3 mul 8.8 div abs add 0.8260000000000001 mul 4.5200000000000005 x_4 x_3 div x_3 tan add 18.1 mul -4.13 x_6