If you have a recurrence relation like the following, when you are solving it by iteration how do you simplify the terms?
$A(n) = A(\left \lfloor{\frac{n}{2}}\right \rfloor)$
and $A(\left \lfloor{\frac{n}{2}}\right \rfloor) = A(\left \lfloor{\frac{\left \lfloor{\frac{n}{2}}\right \rfloor}{2}}\right \rfloor)$
$A(n) = A(\left \lfloor{\frac{\left \lfloor{\frac{n}{2}}\right \rfloor}{2}}\right \rfloor)$
$A(\left \lfloor{\frac{\left \lfloor{\frac{n}{2}}\right \rfloor}{2}}\right \rfloor)= A(\left \lfloor{\frac{\left \lfloor{\frac{\left \lfloor{\frac{n}{2}}\right \rfloor}{2}}\right \rfloor}{2}}\right \rfloor)= A(\left \lfloor{\frac{n}{2^3}}\right \rfloor) ???$