Difference between revisions of "2011 AIME II Problems/Problem 6"

(Created page with 'Define an ordered quadruple (a, b, c, d) as interesting if <math>1<=a<b<c<d<=10</math>.')
 
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Define an ordered quadruple (a, b, c, d) as interesting if <math>1<=a<b<c<d<=10</math>.
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Define an ordered quadruple (a, b, c, d) as interesting if <math>1=<a<b<c<d=<10</math>.

Revision as of 21:39, 30 March 2011

Define an ordered quadruple (a, b, c, d) as interesting if $1=<a<b<c<d=<10$.

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