Category:Definitions/Combinations
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This category contains definitions related to Combinations.
Related results can be found in Category:Combinations.
Let $S$ be a set containing $n$ elements.
An $r$-combination of $S$ is a subset of $S$ which has $r$ elements.
Pages in category "Definitions/Combinations"
The following 3 pages are in this category, out of 3 total.