1981 USAMO Problems/Problem 5
Problem
Show that for any positive real 
, ![$[nx]\ge \sum_{1}^{n}\left(\frac{[kx]}{k}\right)$](http://latex.artofproblemsolving.com/8/9/0/890ce23466abfd1bcb2eb253ac571925c0362163.png)
Solution
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See Also
| 1981 USAMO (Problems • Resources) | ||
| Preceded by Problem 4 |
Followed by Last Question | |
| 1 • 2 • 3 • 4 • 5 | ||
| All USAMO Problems and Solutions | ||
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