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4 numbers make 5 squares (Posted on 2016-06-30) Difficulty: 3 of 5
Find four whole numbers such that:

each pairwise sum is a perfect square and
the sum of all four is a perfect square.

No Solution Yet Submitted by Jer    
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Row of text ok? | Comment 8 of 10 |
I understand little of programation, but taking a look to Charlie's program I find a suspect row
Sr=Int(Sqr(a+b+b+d)+0.5)
Is that ok?


  Posted by armando on 2016-07-01 12:43:54
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