Y add -21.0 sub mul -8.35 inv add 62.5 mul 6.1000000000000005 x_6 mul 15.5 div x_6 sub mul -21.900000000000002 x_7 sub mul 4.37 x_5 mul -0.487 mul div div x_2 x_4 x_1 cos add add mul 3.34 tan add 34.800000000000004 mul 4.62 x_0 mul 2.2600000000000002 pow3 add 20.700000000000003 mul -11.200000000000001 x_3 mul -53.400000000000006 x_1