Introduction to Permutations | What are Permutations | Contemporary Mathematics
Channel: MathHub TV
Date: 12/04/2021

In this lesson, I am going to give an introduction to permutations.  This is a lesson in the course Contemporary Mathematics.

What are permutations?  A permutation is an ordered arrangement of items that occurs when no item is used more than once and the order of arrangement makes a difference.

⏲️ Timestamps ⏲️
Introduction (0:00)
What is a Permutation (0:03)
Example 1 (0:28)
Factorial Notation (1:28)
Evaluate factorial notation (2:30)
Formula for Permutation (4:01)
Example 2 Using Formula for Permutation (4:58)
Permutation of Duplicate Items (07:14)
Example of permutation of duplicate items (7:45)

#mathhubtv #permutations #Factorial
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