Preface
The material of this book has been compiled so that it serves the needs of
students and teachers as well as professional workers who use mathematics. The
contents and size make it especially convenient and portable. The widespread
availability and low price of scientific calculators have greatly reduced the need
for many numerical tables that make most handbooks bulky. However, most cal-
culators do not give integrals, derivatives, series, and other mathematical formulas
and figures that are often needed. Accordingly, this book contains that informa-
tion in an easy way to access in addition to illustrative examples that make
formulas more clear. To facilitate the use of this book, the author and publisher
have worked together to make the