Difference between revisions of "Principle of Inclusion-Exclusion"
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=== Examples === | === Examples === | ||
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− | * http:// | + | * http://www.artofproblemsolving.com/Forum/viewtopic?t=61283 |
Revision as of 10:44, 18 June 2006
Statement
[Uh the formal statement is kind of confusing so i'll leave that to someone else]