Precalculus (Barnett, Ziegler, Byleen, and Sobecki Precalculus)
By Unknown Author.
Description
Emphasising computational skills and problem solving rather than mathematical theory, this book introduces a unit circle approach to trigonometry and can be used in one or two semester college algebra with trig or precalculus courses. It contains explore-discuss boxes, which encourage students to think about mathematical concepts. - from Amzon
ISBN(s)
0073519510, 9780073519517
