Difference between revisions of "Talk:2007 AIME II"
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2007,15 | 2007,15 | ||
One solution show here: | One solution show here: | ||
| − | <math>r/r_{ | + | <math>r/r_{/delta}+2r/R_{/delta}=1</math> |
Revision as of 07:58, 15 March 2008
2007,15
One solution show here:
