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No integer solutions (Posted on 2012-12-10) Difficulty: 2 of 5
Prove that the equation 15x2-7y2=9 has no integer solutions.

No Solution Yet Submitted by Ady TZIDON    
Rating: 3.0000 (2 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
slower this timexdog2012-12-10 20:15:42
A slightly faster not so fastSteve Herman2012-12-10 17:48:58
SolutionNot so fast! (spoiler)Steve Herman2012-12-10 17:07:15
Solution/spoilerxdog2012-12-10 16:11:43
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