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Art of Problem Solving
AoPS Academy
AoPS Academy
Small live classes for advanced math
and language arts learners in grades 2-12.
Visit AoPS Academy ‚
and language arts learners in grades 2-12.
![[asy] draw(circle((0,0),5),darkblue+linewidth(20)); draw(circle((0,0),4),red+linewidth(20)); draw(circle((0,0),3),darkblue+linewidth(20)); draw(circle((0,0),2),red+linewidth(20)); draw(circle((0,0),1),darkblue+linewidth(20)); draw(circle((0,0),0.4),red+linewidth(13)); [/asy]](http://latex.artofproblemsolving.com/f/b/f/fbf697d25f170a677b0427fddcb013167f7ec65b.png)
Art of Problem Solving is an
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