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, 14:57, June 6, 2010
I think this needs a educational level template. What level of math (high school, undergrad, grad student) are we talking about here? I'm lucky to get 2 + 2 right on a regular basis. -- [[User:JLauttamus|Jeff W. Lauttamus]][[User_talk:JLauttamus|<sub>Discussion</sub>]] 10:57, 6 June 2010 (EDT)