Precalculus: based on Schaum's Outline of precalculus by Fred Safier

Authoritative, concise, easy-to-use, "Schaum's Easy Outlines" are streamlined versions of best-selling Schaum's titles.

We've shortened the text, broadened the visual appeal, and introduced study techniques to make mastering any subject easier.

The results are reader-friendly study guides with all the impressive academic authority of the originals. "Schaum's Easy Outline" features: concise text that focuses on the essentials of the course; quick-study sidebars, icons, and other instructional aids; and sample problems and exercises for review.