CMATH is a comprehensive library for complex-number arithmetics and mathematics, both in cartesian and in polar coordinates. This Delphi version includess the same functionality as CMATH for C++ or the complex class libraries of C++ compilers, plus many additions. All functions may be called either with overloaded function names (e.g., exp, sin ), or with type-specific function names (like cf_exp, cd_sin). Superior speed, accuracy and safety are achieved through the implementation in machine code. This version contains the units for all Delphi versions from the current release down to Delphi 7.