If you have found these pages helpful, you might like to look at some pages I have written on groups and symmetry . I am always very interested to receive any comments or suggestions you may have about my vector pages. I've tried to keep explanations as short and clear as possible because reading from a screen is not as comfortable as reading from paper. I've kept the code simple and file sizes small so that the pages should load fast and most browsers should be able to show them.
Individual readers are welcome to print out pages for their own use.
I've recently received this email from an engineering student. I am buying a laptop to replace pen and paper in taking down my notes in lectures. This suggestion came on July 26th 2000. I found that any MS-Office 97 or later has an inbuilt equation editor which has all signs and symbols needed for a 'normal' Maths degree. Both programs have add-ons available for more sophisticated mathematics.