bell-number
Last modified by Administrator on 2020/08/13 18:56
The Bell Number Notations
The number of ways a set of \(n\) elements can be partitioned into nonempty subsets is called a Bell number.
Semantic
- OpenMath's combinat1/Bell
Observations of the Bell Number
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English USA
As found in Bibliography, Bell is defined recursively in the English book as follows
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Germany
In Bibliography, The German book shows the example in page 117
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