This article is rated C-class on Wikipedia's content assessment scale. It is of interest to the following WikiProjects:

Physics Low‑importance This article is within the scope of WikiProject Physics, a collaborative effort to improve the coverage of Physics on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.PhysicsWikipedia:WikiProject PhysicsTemplate:WikiProject Physicsphysics articles Low This article has been rated as Low-importance on the project's importance scale. Mathematics Low‑priority This article is within the scope of WikiProject Mathematics, a collaborative effort to improve the coverage of mathematics on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.MathematicsWikipedia:WikiProject MathematicsTemplate:WikiProject Mathematicsmathematics articles Low This article has been rated as Low-priority on the project's priority scale.

This article could do with some cleaning. The style of the article is better suited to a lecture than to an encyclopaedia article. Furthermore, many terms are linked more than once. when I have time, I will correct as many of these as I can find. Chrislaing ( talk) 02:13, 26 October 2011 (UTC) reply

The history section does not tell what what the name of the professor's sudent's family doctor's aunt's bingo friend's cousin's kid's dog. -- Jorge Stolfi ( talk) 18:18, 24 February 2013 (UTC) reply