• © Seb Schmoller under
    UK Creative Commons Licence. In case of difficulty, email me.
  • Validate

« The nature and value of formative assessment for learning | Main | Ask Edward Tufte - a moderated forum - mainly about design »


Readers may like to know that MathWorld is available as a printed book - complete with 'hyperlinks' in the form of pointers to other articles. The paper version is 2,500 pages long and is rather heavy :-)

The Web site and tome were written in LaTex and Mathematica. LaTex is a free mathematical typesetting system that is exceptionally powerful and flexible - those who are interested can explore. You will be amazed. The same source file can generate a Web site complete with navigation and indexing, and a typesetting quality book...

Chip Pearson maintains an Excel related Web site with a huge range of practical examples at

Verify your Comment

Previewing your Comment

This is only a preview. Your comment has not yet been posted.

Your comment could not be posted. Error type:
Your comment has been saved. Comments are moderated and will not appear until approved by the author. Post another comment

The letters and numbers you entered did not match the image. Please try again.

As a final step before posting your comment, enter the letters and numbers you see in the image below. This prevents automated programs from posting comments.

Having trouble reading this image? View an alternate.


Post a comment

Comments are moderated, and will not appear until the author has approved them.

Your Information

(Name and email address are required. Email address will not be displayed with the comment.)