IMind soft

Author's software

Development

Design

Designing

Being tested

The number of combinations

Writing:

countcombin(n, k)

Description:

This function is also called a combination.

Formula:

In combining a mix of n-k is a set of k elements selected from the data of n elements. The sets that differ only in the order of the elements (but not part), are considered the same, these combinations are different from offerings.

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