School Combinatorics

See the social combinatorics website for information about the number of permutations and combinations of a set of entities.  See the education website for the specific application of this too classroom division.

There are there are 242,519,269,720,337,121,015,504 different ways of dividing 100 students into 4 classes of 25.  Obviously only a microscopic number of possibilities are considered, but the resulting combinations are quite important for the individual students.

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