## MathInsight 2002 - a calendar for 2002

### Editors: H-C Hege, K Polthier, M Rumpf

Published by Springer-Verlag

Available from www.springer.de

It's worth pointing out right at the start that this wouldn't be a particularly good choice of calendar if you actually want to keep track of the year. The calendar is large (A2 size) but the days of the month occupy only a 1cm-high section of each page - and the day names aren't even included, just their numbers. But the point of this calendar is really nothing to do with keeping time: instead, each page has a large, full-colour illustration which visualises some complex mathematical object. The illustrations are eye-catching and intriguing, and will draw young and old alike into wanting to take a close-up look and find out what's behind the picture.

Each page includes some of the mathematical equations used to generate the picture. For example, April's illustration, apparently of a number of red, green and yellow spheres packed together, is described by

I would certainly recommend this calendar to anyone who wants to liven up the wall of their office or classroom with something colourful that will make people want to ask what it's all about. And once they've taken a closer look, the equations and description should keep them intrigued for at least a whole year, with perhaps a new outlook on the ubiquity of mathematics!

**Calendar details:***MathInsight 2002*- H. Herge, K. Polthier, M. Rumpf
- Calendar with approx. 15 pages, 13 figures in color (2001)
- Springer
- ISBN: 3-540-67472-1