CMATH is a comprehensive library for complex-number arithmetics and mathematics. It is primarily intended as a high-quality replacement for the complex class libraries of popular C++ compilers. In addition, all functions may be called from C, without the necessity to use C++. Superior speed, accuracy and safety are achieved through the implementation in Assembly language (as opposed to the C++ code of the compilers' complex class libs). Needs Borland C/C++ 3.0 or higher; math coprocessor required (387, 486DX or Pentium). The Shareware version is for the memory models Win32, Win3.x-LARGE, and DOS-LARGE.