Summary
Full Transcript
In this video we will take a look at developing the concept of permutations. It is important to note that instead of giving you 100 examples on how to apply the formula for a permutation, I spent some time developing where that formula came from. It may seem excessive, but that development will help us as we move through the rest of this course. Video Chapters: Intro 0:00 Brute-Force Example Using All Objects 0:06 Factorial Example Using All Objects 2:04 Arriving at the Formula for Permutations Using "k" Objects 4:22 Formula for Permutations 9:05 Example Using Formula 10:20 0!=1 12:03 Two "Different" Examples 13:10 Up Next 15:40 This playlist uses Discrete Mathematics and Its Applications, Rosen 8e Power Point slide decks to accompany the videos can be found here: https://bellevueuniversity-my.sharepoint.com/:f:/g/personal/kbrehm_bellevue_edu/Ei9DcmrOBTlAuMxWUoq9ZqsB14M60jcpob-xdAYS6ruVWw?e=uP9KN0 The entire playlist can be found here: https://www.youtube.com/playlist?list=PLl-gb0E4MII0sGLCJeqDB3y63HZ6lM5LJ
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