\begin{align}
\dot{x} & = \sigma(y-x) \\
\dot{y} & = \rho x – y – xz \\
\dot{z} & = -\beta z + xy
\end{align}

was generated by adding the following code into the web content

\begin{align}
\dot{x} & = \sigma(y-x) \\
\dot{y} & = \rho x - y - xz \\
\dot{z} & = -\beta z + xy
\end{align}

That’s simply great! People willing to add mathematical content into their wordpress blogs, should check out the MathJax-LaTeX page.

Last February, an interesting book was published entitled “Helvetica and the New York City Subway System: The True (Maybe) Story” by Scott-Martin Kosofsky. The book is about how the Helvertica typeface took over the New York subway.  It seems that very few have anticipated the impact of typefaces in our lives!

http://detexify.kirelabs.org/classify.html

Just draw the symbol and presto the system will show you a number of commands that produce a symbol that looks like the symbol you have drawn! Kudos to the people who have created this web page!

Barry and Griffiths have written a book that can convince even the most skeptic reader that programming is indeed a task suitable for everyone. Their book employs some interesting techniques adequate for novice readers. And this is exactly what makes their book special. On the other hand, the book should be of interest even to experienced programmers who aim to teach programming. The book starts with almost silly examples, but in the end they show the readers how to develop real GUI applications, that is, applications with a graphical user interface. More specifically, the book is divided in ten chapters. The first chapter aims to familiarize readers with computer code written in the Python programming language, which is the teaching vehicle of the book. Readers are asked to do a number of exercises that will help them to understand some basic notions (in general, readers are expected to do all exercises). Then the readers are introduced to conditional constructs and their use in programming. The second chapter is devoted to string manipulation, while the third chapter introduces readers to functions. The fourth chapter is about arrays and files and the fifth chapter about hash tables and their use. The sixth chapter is about modular programming and the seventh chapter is an introduction to basic GUI programming. The eighth chapter is about the design and implementation of GUI applications that may accept input from users. The last two chapters present present “advanced” topics in GUI programming.

I am  not a novice programmer, but after reading some chapters and skimming through the rest of the book, I dare to say this is a book every newcomer should consider studying. The book has been published by O’Reilly on December 2009 and costs £38.50 or 40€, or $49.99.

Apostolos Syropoulos

After three important and successful international meetings (2002,
2004, 2007 / http://www.ictvc.org/) ICTVC moves to Cyprus.
Our new home sits at the crossroads of three continents, a location of
historical significance that far outweighs its small size.
The multicultural character of the island makes Cyprus a perfect location
for a conference that explores the world of typographic design and
visual language.

The Organizing Committee members invite you to contribute your
proposals for a presentation or panel discussion for inclusion in the
programme of the 4th ICTVC.
Abstracts of no more than 200 words and a short bio of 70-100 words,
either in Greek or English, should be submitted by 10 January 2010.
Conference presentations should be up to 30 minutes.

This time ICTVC is organized in collaboration with the Mass Media and
Communication Institute (IMME), Cyprus, and AlterVision, Greece, and
is supported by the Department of Typography & Graphic Communication
at the University of Reading (UK), the Association Typographique
Internationale (ATypI), the Institute of Paper, Printing & Publishing (IP3, UK),
the Greek Graphic Designers Association (EGE) and the Thessaloniki Design Museum.
ICTVC is endorsed by the International Council of Graphic Design Associations (ICOGRADA).