This NUMERICAL RECIPES PASCAL SHAREWARE DISKETTE contains Pascal
procedures originally published as the Pascal Appendix to the
FORTRAN book NUMERICAL RECIPES: THE ART OF SCIENTIFIC COMPUTING
(Cambridge University Press, 1986), and test driver programs originally
published as the NUMERICAL RECIPES EXAMPLE BOOK (PASCAL) (Cambridge
University Press, 1986).
** What kinds of procedures are these Numerical Recipes? **
They are practically a complete library for scientific computation.
Numbering more than 200, their scope includes integration, linear
algebra, differential equations, Fourier methods, data analysis,
statistics, lots of special functions, random numbers, sorting,
root finding, optimization, and much more.
(from the documentation)