Y add -21.400000000000002 div add mul -3.0300000000000002 div mul div add mul -67.3 x_5 add mul 7.300000000000001 tan add -0.91 mul 77.7 div inv add 1.59 mul -0.07100000000000001 x_3 x_2 sub mul 9.06 x_0 mul 7.69 x_6 x_1 x_0 x_4 mul 0.901 x_1 cos add 40.2 mul -0.304 x_3