CMATH is a comprehensive library for complex-number arithmetics and mathematics. The following features make CMATH an ideal replacement for the unit Complex coming with Delphi: 1. High-performance implementation in machine code leads to superior speed. 2. Accuracy and safety are greatly enhanced. 3. Each of the floating-point accuracies (complex(float), complex(double), and complex(extended)) is given its own, individually optimized treatment. 4. Polar coordinates (magnitude;angle) are supported in addition to the usual cartesian coordinates (real;imaginary). This version contains the units for all version of Embarcadero / Borland Delphi from Delphi 7 to XE6. The 32-bit Units are for P4 (full FPU accuracy; back-compatible to Pentium and 486DX / AMD Athlon); the 64-bit Units require at least P8 (Intel Core2Duo, AMD64x2 or higher) and are available from Delphi XE2 on.