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View Full Version : Happy Face Math :-)


TheDoLittle
19th October 2009, 06:09 PM
Just because formulas seem just sooooooo sad:

http://www4.stat.ncsu.edu/%7Ebmasmith/images/all.gif

http://www4.stat.ncsu.edu/~bmasmith/images/all.gif (http://www4.stat.ncsu.edu/%7Ebmasmith/images/all.gif)