Tach:
You obviously haven't caught up with the conversation. The problem was solved in your absence.
Not by you, that is clear. Of all the participants in this thread you are the only one who did not solve the problem.
Read back to see the full solution. You'll learn something.
I read the solutions, they produce the same result as the simpler solution I outlined earlier for you and AN. I see that you expect me to solve every step for you, right?
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