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All rational numbers in (Posted on 2016-08-26) Difficulty: 3 of 5
The infinite sequence is defined as follows:
a1=1
for n ≥ 1, a2n= an+1
a2n+1=1/ a2n

Prove that every positive rational number occurs in the sequence exactly once.

No Solution Yet Submitted by Ady TZIDON    
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Some Thoughts re(4): From N/D to n @ jer & Charlie Comment 10 of 10 |
(In reply to re(3): From N/D to n @ jer & Charlie by Steve Herman)

Charlie's and yours remarks caused my rechecking of the facts.

I've seriously erred, and wrote my post due to misinterpretation

of the chain of  tasks.

To minimize the damage I am going to erase the unfortunate letter.


All  is well that ends well.


  Posted by Ady TZIDON on 2016-08-29 17:08:28
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