This module is an interactive tutorial which gives a comprehensive view of basic Mathematics.The module covers fractions,exponents,logarithms, quadratic equations,series,functions, derivatives, and integrals. The Math refresher module is intended for use by DAU course participants.

The files of this tutorial use the "frames" feature of the HTML browser software. If you are using the browser Netscape and do not have version 2.0 or higher, you will not be able to access the files of this tutorial. A new version of the browser is easy to download, however. See Netscape for assistance.

The weblike arrangement of the tutorial enables the user to browse randomly from topic to topic. A knowledgeable user will be able to skip subtopics or proceed directly to an area of particular interest.

**CAUTION TO THE NOVICE USER:** The weblike form of this
tutorial tempts the user to follow each link offered and, thus, lose the
thread of the subtopic originally begun. So it is advisable to limit
random browsing from topic to topic when first using the tutorial. The
subway lines are provided to help the user stay on the topic thread. In
addition, note that the browser provides a way to backtrack through the
pages seen using the "Back" button.

The user is strongly encouraged to send questions from any page using the "mail" button on the vertical toolbar shown on every page.

**How to use this tutorial**

Guide to the special navigational features of the Math refresher module
and overview of the subjects covered by the tutorial.

**Subway Map**

Primary navigational tool of the Math refresher module. Novice
users should begin by clicking on the **Introduction** station found
in the top left corner on the green line

**Index**

An alternate means of navigation through the Math refresher
module. Begin by clicking on a term in the alphabetical index.

**Comments**
Please send us your remarks and suggestions.