Arrangements: 10 Balls & 3 Boxes

Introduction to Binomial Theorem (1 of 3: Coefficients & Pascal's Triangle)

Introduction to Circular Arrangements

Принцип «ящика» (2 из 2: обобщение случаев)

In how many ways can we distribute 6 distinct balls into 3 identical boxes?

Paths Across a Grid (Permutations & Combinations)

10 Boys & Girls Round a Table (1 of 2: Simple Conditions)

Permutations: how do we account for repetitions?

L22.4 Identical particles and exchange degeneracy

Introduction to Combinations (Unordered Selections)

Probability: Balls and Bins and Coupon Collector’s Problem

Question Bank | Permutations & combinations

Stars and Bars (and bagels) - Numberphile

Lesson 6 Arrangement of objects in a row

Pigeonhole Principle (1 of 2: Establishing a pattern)

10 Boys & Girls Round a Table (2 of 2: Trickier Conditions)

Combinations made easy

MIT 8.06 Quantum Physics III, Spring 2018

Why is 0! = 1?

My favorite proof of the n choose k formula!

The Counting Principle, Permutations, and Combinations