Difference between revisions of "Casework"

m (Intermediate)
Line 15: Line 15:
 
* [https://artofproblemsolving.com/wiki/index.php/2004_AIME_II_Problems/Problem_4 2004 AIME 2 Problem 4]
 
* [https://artofproblemsolving.com/wiki/index.php/2004_AIME_II_Problems/Problem_4 2004 AIME 2 Problem 4]
 
* [https://artofproblemsolving.com/wiki/index.php/2005_AIME_I_Problems/Problem_5 2005 AIME 1 Problem 5]
 
* [https://artofproblemsolving.com/wiki/index.php/2005_AIME_I_Problems/Problem_5 2005 AIME 1 Problem 5]
* [https://artofproblemsolving.com/wiki/index.php/2005_AIME_I_Problems/Problem_5 2000 AIME 1 Problem 5]
+
* [https://artofproblemsolving.com/wiki/index.php/2000_AIME_I_Problems/Problem_5 2000 AIME 1 Problem 5]
  
 
== See also ==
 
== See also ==

Revision as of 00:10, 7 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

Example Problems and Solutions

Introductory

Intermediate

See also

Invalid username
Login to AoPS