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Analysys with f(f(a_n))
Posted:
Jun 5, 2013 8:25 AM


Hello teacher~
a_1 = 1
a_(n+1) = f(f(a_n)) (n >= 1)
Find the lim{n>oo} a_n
 Answer is 4/3.
How do you solve it ?
I need your advice.



