(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

http://img39.imageshack.us/img39/4729/daumequation13275759907.png [Broken]

2. Relevant equations

N/A

3. The attempt at a solution

Hmm... This is a tough one. I thought these two functions have been mathematically proven to be exactly the same? Does it have something to do with the domains? The piece-wise function part is totally beyond me. :(

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# Log Identity Problem

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