Difference between revisions of "Casework"
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| − | '''Casework''' is | + | '''Casework''' is a [[counting]] approach that breaks a problem into two or more subproblems (the cases) and adding the result from each case together. While casework is sometimes the most elegant method of solution, it may be considered [[brute force]] when a more elegant solution exists. |
| − | + | == Videos == | |
| − | == | + | * [https://youtu.be/Zhsb5lv6jCI Casework,Complementary Counting,and OverCounting(PIE)] by Sohil Rathi |
| − | + | * [https://artofproblemsolving.com/videos/counting/chapter2/186 AoPS Casework Counting Part 1] | |
| − | + | * [https://artofproblemsolving.com/videos/counting/chapter2/187 AoPS Casework Counting Part 2] | |
| − | https:// | ||
== Example Problems and Solutions == | == Example Problems and Solutions == | ||
Revision as of 02:30, 4 October 2020
Casework is a counting approach that breaks a problem into two or more subproblems (the cases) and adding the result from each case together. While casework is sometimes the most elegant method of solution, it may be considered brute force when a more elegant solution exists.
Videos
- Casework,Complementary Counting,and OverCounting(PIE) by Sohil Rathi
- AoPS Casework Counting Part 1
- AoPS Casework Counting Part 2
