• Introduction
• ANSI C vs. Non-ANSI C and IMSL.h
• Matrix Storage Modes for the MATH and STAT Libraries
• Memory Allocation for Output Arrays
• Finding the Right Function
• Organization of the Documentation
• Naming Conventions
• Error Handling, Underflow and Overflow
• Printing Results
• Missing Values
• Complex Arithmetic

Users can perform computations with complex arithmetic by using IMSL pre-defined data types. These types are available in two floating-point precisions:

• f_complex for single-precision complex values
• d_complex for double-precision complex values

A description of complex data types and functions is given in the reference material.