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Structured Sequential Square Root Sum (Posted on 2010-12-29) Difficulty: 3 of 5
Derive a formula for evaluating the following expression in terms of n, given that n is a positive integer.

Σi = 1 to n2 ([√ i] + <√ i>)

Note: [x] is the greatest integer ≤ x, and <x> is the least integer ≥x.

No Solution Yet Submitted by K Sengupta    
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  Subject Author Date
Hints/Tipsa start (spoiler)Steve Herman2010-12-30 12:36:09
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