Since the first edition of C++ for Scientists, Engineers and Mathematicians, many things have changed. Perhaps the most important is that the ANSI C++ Standard was approved in 1998. The first edition of this book was incompatible with some parts of the Standard and every effort has been made to rectify this. The facilities offered by the C++ language have also grown enormously since the first edition. It is not just the language itself that has grown, but the ANSI Standard also defines an extensive range of library facilities. I have also made two changes in emphasis since the first edition....