MATH++, C-Language Source Code Library
Math++ was a portable library of numerical analysis routines designed for engineering and scientific programming. It included over 1.5 megabytes of source code, about 100 math functions, and sample drivers.
Library functions included: curve fitting, interpolation, roots of equations, complex mathematics, optimization, integration, linear algebra, ordinary differential equations, eigne-analysis, statistics, splines, Fourier analysis and data smoothing. Additional special functions included: gamma, beta, error and Besscl.
Math++ included a 480-pagc user's manual with function usage, complete program examples, and references for follow-up.
Triakis. Inc.
$299