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How many ways can n books be placed on k distinguishable shelves  if no two books are the same, and the positions of the books on the shelves matter?

Aychik  May 25, 2014
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2+0 Answers

 #1
avatar+26406 
+5

Is there any limit on the number of books that can fit on a shelf? Is n>k? n<k? n=k?  Are all these allowed?

Alan  May 25, 2014
 #2
avatar+2353 
+5
reinout-g  May 25, 2014

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