Y add 3.92 sub mul 44.6 x_4 add add mul 0.438 x_7 mul -0.8200000000000001 div x_2 div x_2 x_0 mul -73.10000000000001 div div x_5 tan add -8.47 mul 83.2 x_3 mul x_3 mul x_1 cos add 31.400000000000002 mul 0.637 mul div x_1 x_6 x_2