Precalculus = based on Schaum's Outline of precalculus by Fred Safier /
Includes index
0071383409
ALGEBRA--PROBLEMS, EXERCISES, ETC.
ALGEBRA--OUTLINES, SYLLABI, ETC.
TRIGONOMETRY--PROBLEMS, EXERCISES, ETC.
TRIGONOMETRY--OUTLINES, SYLLABI, ETC.
QA157 / P732