combinatoricsheader.png
Screen%20Shot%202015-08-17%20at%2011.11.18%20AM.png

Welcome to the Combinatorics page. Here you can browse an array of combinatorics topics from permutations and combinations to the binomial and multinomial theorems to chains and antichains and much more!

Combinatorics Topics

1. Sets, Set Operations, and some Important Functions

2. Permutations and Combinations

3. Pascal's Triangle and The Binomial Theorem

4. Combinations from Multisets, The Trinomial Theorem and The Multinomial Theorem

5. Chains, Antichains, the Inclusion-Exclusion Principle, and Derangements

6. Algorithms for Generating Permutations and Combinations

7. Relations on Sets and Partial/Total Orders

8. Generating Functions and Systems of Distinct Representatives

9. Recurrence Relations

10. Special Counting Sequences and the Calculus of Finite Differences

11. Designs

Submit an Error: Do you think that you see an error in any of the pages? Click the link and let us know so that we can fix it as soon as possible! All help is greatly appreciated with there being so many possibilities that can be overlooked.
Unless otherwise stated, the content of this page is licensed under Creative Commons Attribution-ShareAlike 3.0 License