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
This article is within the scope of WikiProject Knots, a collaborative effort to improve the coverage of knots 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.KnotsWikipedia:WikiProject KnotsTemplate:WikiProject KnotsKnots articles
