CMath for Borland C/C++ (DOS) - Version 3.0 CMATH is a comprehensive library for complex-number arithmetics and mathematics, both in cartesian and in polar coordinates, in single, double, and extended accuracy. Superior speed, accuracy and safety are achieved through the implementation in Assembly language (as opposed to the compiled or inline C++ code of other available complex class libraries).The Pascal and plain-C versions have type-specific function names (like cf_exp, cd_sin, cf_div), the C++ version additionally overloaded operators and function names (e.g., exp, sin, operator / ).The Pascal, plain-C, and C++ functions are all binary compatible with each other.All CMATH functions are optimized for Pentium/PentiumXX, while preserving back-compatibility to computers down to 386+387.This version is for the memory model DOS-LARGE of Borland C++ 3.0 or higher.