Combinatorics Basic counting Concept
Combination
Summary
A combination is a selection of elements of a set in which the order does not matter. Combinations of size are the -element subsets, and binomial coefficients count them. The node combination gives the precise definition.
Where this leads
1 page builds on this one.
Further reading
- Web https://en.wikipedia.org/wiki/Combination, lead section
About this page
| Tag | 098PHYBTV9 |
|---|---|
| URI | m2://098PHYBTV9 |
| Kind | concept |
| Writing | W1 stated |
| MSC | 05A05 |
| Same as |
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What this page needs for W2
- edge instance_of in: at least two examples (0 of 2)
- edge not_instance_of in: at least one non-example (0 of 1)
- edge specializes both: the more general notions and the special cases (0 of 1)
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