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Integer Rep (Posted on 2005-11-24) Difficulty: 2 of 5
Show that for any integer n there exists integers i, j, and k such that

n = i2 + j2 - 5k2

L.E. Dickson

See The Solution Submitted by Bractals    
Rating: 3.5000 (2 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
re: Solution (thanks)Mindy Rodriguez2005-11-25 13:08:32
SolutionGamer2005-11-24 22:20:05
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