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2+2 (Posted on 2007-03-04) Difficulty: 2 of 5
When does 2+2=1?

See The Solution Submitted by Minerva    
Rating: 3.2500 (4 votes)

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Hints/Tips Spoiler Ahead ! | Comment 2 of 16 |
Since LHS of the above relationship is apparently greater than the RHS, when considered in the decimal system (or any other system for that matter), it follows that the given relationship cannot be a true identity and may have something to do with mod arithmetic............

Edited on March 4, 2007, 10:41 am

Edited on March 4, 2007, 10:46 am

Edited on March 4, 2007, 10:47 am
  Posted by K Sengupta on 2007-03-04 10:39:49

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