(New page: There are five "skeleton" outcomes. These are [5][0][0], [4][1][0], [3][2][0], [3][1][1], [2][2][1]. (where [#] is a box with # elts) But the elements are indistinguishable, so there is o...)
 
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TSnowdon@purdue.edu
 
TSnowdon@purdue.edu
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--[[User:Tsnowdon|Tsnowdon]] 23:06, 27 September 2008 (UTC)

Revision as of 19:06, 27 September 2008

There are five "skeleton" outcomes. These are [5][0][0], [4][1][0], [3][2][0], [3][1][1], [2][2][1]. (where [#] is a box with # elts)

But the elements are indistinguishable, so there is only one way to obtain [x][y][z] (with x+y+z =5 obviously). Also the boxes are indistinguishable, so we must consider [x][y][z] and [y][z][x] to be the same outcome.

Thus the 5 "skeleton" outcomes are the only outcomes.

i.e. there are 5 ways to distribute 5 indistinguishable objects into 3 indistinguishable boxes.


By Tom Snowdon,

TSnowdon@purdue.edu

--Tsnowdon 23:06, 27 September 2008 (UTC)

Alumni Liaison

Ph.D. on Applied Mathematics in Aug 2007. Involved on applications of image super-resolution to electron microscopy

Francisco Blanco-Silva