Virtually Passed
Binomial Expansion Proof
A formal proof for the binomial expansion formula using calculus.
Professor Dave Explains
Sequences, Factorials, and Summation Notation
An introduction to sequences, factorials, and summation notation.
Python Programmer
EDA Python - 12-Modules
Modules bring extra functionality to python. In this video you'll see what they are and how to use them.
Curated OER
How Do You Find a Number of Permutations Using the Fundamental Counting Principle?
The notion of permutations is used when rearranging objects or values. How many ways can the letters in the word NUMBER be rearranged? Don't try writing them all out one by one because it would take a long time. Use the Fundamental...
Massachusetts Institute of Technology
Mit: Blossoms: Fantastic Factorials
The aim of this video lesson is to introduce the concept of factorials, and to show students that everyday events in their lives have so much to do with factorials - even if they do not realize it! During this video, students will learn...
Khan Academy
Khan Academy: Pre Calculus: Combinations
A video that introduces the concept of combinations by building on knowledge of permutations. An arbitrary example is given and a formula for combinations is derived. This video also appears in the Probability strand. [10:11]
Khan Academy
Khan Academy: Pre Calculus: Permutations
Video introducing the concept of permutations. Gives two examples and derives the basic formula for how to determine the number of arrangements possible for "n" objects in "k" places. This video is also included in the Probability...
Virtual Nerd
Virtual Nerd: What Is a Factorial?
Tutorial provides an introduction to factorials. [5:28]
Loyola University Chicago
Math Flix: Factorial Computation
This QuickTime movie demonstrates the use of factorials to figure out how many different ways you can arrange ice cream scoops on a cone. As you watch and listen to the teacher and student interact it helps clarify the thinking behind...
Loyola University Chicago
Math Flix: Factorial a Story
This QuickTime movie gives an excellent demonstration of the use of factorials as illustrated in a children's book. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this concept.
Khan Academy
Khan Academy: Calculating Factorials (Video)
Now that we have a feeling for constructing permutations let's introduce the factorial formula to make counting them easy. [1:33]
Khan Academy
Khan Academy: 3. Calculating Factorials
Now that we have a feeling for constructing permutations let's introduce the factorial formula to make counting them easy.
Sophia Learning
Sophia: Evaluate Expressions Using Factorials: Lesson 2
Evaluate expressions involving factorials. This lesson is 2 of 3 in the series titled "Evaluate Expressions using Factorials."
Sophia Learning
Sophia: Evaluate Expressions Using Factorials: Lesson 1
Evaluate expressions involving factorials. This lesson is 1 of 3 in the series titled "Evaluate Expressions using Factorials."
Sophia Learning
Sophia: Factorials: Lesson 3
This lesson introduces factorials and their relationship to permutations. It is 3 of 5 in the series titled "Factorials."
Sophia Learning
Sophia: Factorials: Lesson 5
This lesson introduces factorials and their relationship to permutations. It is 5 of 5 in the series titled "Factorials."
Shmoop University
Shmoop: Introduction to Factorials
A video that shows what a factoial consists of.
Loyola University Chicago
Math Flix: Factorial a Game
This QuickTime movie demonstrates the meaning of factorials using a match type game. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this concept.