An Invitation to Combinatorics

CO1 What is Combinatorics?

CO2 What does a solution to a counting problem look like?

Permutation & Combination Formulas

CO11 Counting Basics: Multiplication Principle & Probability

CO14 Counting Permutations of a Set

CO5 The Erdos-Szekeres Theorem

CO18 Counting Combinations with Repetition & Multichoose numbers

CO38 Multiplying Power Series & Generating Functions

Michael Wheeler, An invitation to the q-Whittaker polynomials, Talk 3

CO16 Combinations, Binomial Coefficients, & Lattice Paths

CO20 Unimodality of Binomial Coefficients

CO42 Exponential Generating Functions & Permutations of Multisets

invitation to combinatorial topology

CO44 Examples of Posets in Combinatorics

GR1 What is a poset? What is a Hasse diagram? What is a lattice?

MSP2023 Stephen Melczer - University of Waterloo, Canada

CO30 Integer Partitions

An Invitation to Pigeonhole Principle!

An Invitation to the Rogers - Ramanujan Identities : Dr Manjil P Saikia

CO19 Combinatorial Proofs of Binomial Identities

CO22 The Binomial Theorem

CO35 The Hat-Check Problem and Counting Derangements

Introduction to Combinatorics

Michael Wheeler, An invitation to the q-Whittaker polynomials, Talk 1

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