Algebra, Geometry, and Trigonometry: A Compact Handbook of Precalculus

Good knowledge of basic mathematics is essential for the students and professionals in the fields of science, technology, engineering, and mathematics (STEM) to excel while working on a problem or project. A concise but yet comprehensive handbook on all the topics of precalculus, accessible in any manner, can help when such knowledge is in need. Materials and formulas in precalculus, including all the key elements, are selected carefully and presented most efficiently.

This book can be used by all the science and engineering students and professionals as a review on precalculus to prepare for a more advanced class or project in science, engineering, or mathematics, or as an essential reference to check on or look up an issue in the related topics during a working session. Sufficient explanation is given wherever clarification is needed. Simple derivations of key formulas are also provided to keep this handbook self-contained.