Adding to his extensive collection of simple but effective and clear math apps, Esa Helttula has now introduced Polynomial Long Division. Most of Esa's previous apps have been about arithmetic, ...

Visit NAP.edu/10766 to get more information about this book, to buy it in print, or to download it as a free PDF. §14.2 Algebraic Topology. Topology is generally introduced as I described it in §AG.6, ...

To read about Christopher Danielson's math chats with his six-year-old daughter and nine-year-old son, is to immediately feel inferior as a parent. While grocery shopping with his daughter, a ...