We know the process by which children become social, moral, and creative beings, but when—and how—do they become mathematical beings? This thought-provoking volume follows ten children (ages seven through eighteen) in schools in New Zealand, England, Australia, Sweden, and an international school in Switzerland as they...

An essential library of basic commands you can copy and paste into R The powerful and open-source statistical programming language R is rapidly growing in popularity, but it requires that you type in commands at the keyboard rather than use a mouse, so you have to learn the language of R. But there is a shortcut, and that's where this...

The celebrated mathematician and philosopher Pythagoras left no writings. But what if he had and the manuscript was never found? Where would it be located? And what information would it reveal? These questions are the inspiration for the mathematical mystery novel Pythagoras' Revenge. Suspenseful and instructive, Pythagoras'...

The Visual Investor, Second Edition breaks down technical analysis into terms that are accessible to even individual investors. Aimed at the typical investor--such as the average CNBC viewer--this book shows investors how to follow the ups and downs of stock prices by visually comparing the charts, without using formulas or having a...