The extensive appendix of identities will be a valuable resource. This book should appeal to readers of all levels, from high school math students to professional mathematicians.

"The Secrets of Mental Math, his exciting new 12-lecture course, guides you through all the essential skills, tips, and tricks for improving and enhancing your ability to solve a range of mathematical problems right in your head"--The Great ...

La Magie des maths, c'est le livre que vous auriez aimé avoir à l'école.

Sammlung von Tricks zum rationellen Kopfrechnen mit Übungsaufgaben und Läsungen.

"In Math and Magic, Professor Benjamin introduces you to magic, using tools like playing cards, numbers, and geometric figures.

Presents a course in discrete mathematics which deals with quantities that can be broken into small pieces, like pixels on a computer screen, the letters or numbers in a password, or directions on how to drive from one place to another.

Tauchen Sie ein in die faszinierende Welt der Zahlen, und lassen Sie sich von Prof. Dr. Benjamin und zahlreichen Beispielen und Übungen begeistern, motivieren und herausfordern.

This course aims to show how mathematics - from the simplest notions of numbers and counting to the more complex ideas of calculus, imaginary numbers, and infinity - is indeed a great source of joy.