OptiCode - Dr. Martin Sander Software Dev.

CMath for Visual C++
Trial versionUse fast and accurate complex-number math functions in Visual C++.
Windows
CMath for C++ Builder (formerly Borland C++)
Trial versionGet complex math library (cartesian and polar) for Embarcadero/Borland C++.
Windows
OptiVec for Lazarus
Trial versionGet a high-performance vector and matrix library for Lazarus / FreePascal.
Windows
CMath for Lazarus
Trial versionGet a comprehensive, efficient complex-math library (cartesian and polar) for Lazarus / FreePascal.
Windows
CMath for LLVM CLang
FreeGet a fast and accurate complex-math library.
Windows
OptiVec for Delphi
Trial versionGet 3,500 assembler-written functions for floating point and integer data from various fields.
Windows
OptiVec for C++ Builder
Trial versionGet fast vector and matrix library for the Embarcadero/Borland C/C++ compiler series, 64+32 bit.
Windows
CMath for GCC
FreeGet a high-quality complex-number math library, covering both cartesian and polar coordinates.
Windows
OptiVec for Visual C++
Trial versionGet fast vector and matrix library for MS Visual C++.
Windows
OptiVec for LLVM CLang
FreeGet a high-performance vector and matrix math library.
Windows
OptiVec for GCC
FreeGet a high-performance vector and matrix lib for linear systems, signal processing, data fitting.
Windows
CMath for Delphi
Trial versionGet a library of complex-number math in cartesian and polar format for Delphi.
Windows