Bell Numbers

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The nth Bell number is the number of ways to partition an n-element set. See how to calculate them using the Bell Triangle and how to enumerate all of the partitions.

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I like that this video shows you how to construct all the possible partitions of a set.

MatthewOBrien
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I like that you show how to construct the partitions, rather than just the *number* of partitions.

MatthewOBrien
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I like that lots of *different* people are commenting on the video, with lots of different persepctives.

MatthewOBrien
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This is a great video, thanks for making it!

MatthewOBrien
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Quiz: what is the value of the 7th Bell number?

MatthewOBrien