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moo is a simple calculator that accepts C-like syntax as input. Calculations are done on expr, if given. Otherwise, the standard input is used. Numbers can be entered in hexadecimal (0xbeef), decimal (1984), octal (007), and binary (0b1001). All numerical operators (+, -, *, /, %), bit operators (|, ^, &, ~, <<, >>), and logical operators (==, !=, <, >, <=, >=, !, &&, ||) are supported.

This is the static libR library from R -- a language and environment for statistical computing and graphics. See ports/math/R.

This is the standalone math library from R -- a language and environment for statistical computing and graphics. See ports/math/R. To use the routines in your own C or C++ programs, include #define MATHLIB_STANDALONE #include <Rmath.h> and link against -lRmath.

Developed by Jack Dongarra, Jim Bunch, Cleve Moler and Pete Stewart. 1 Feb 84 Used as part of Matlab, and often used to benchmark machines. Otherwise it is a very good linear algebra package.

GMP is a free library for arbitrary precision arithmetic, operating on signed integers, rational numbers, and floating point numbers. There is no limit to the precision except the ones implied by the available memory in the machine GMP runs on. GMP has a rich set of functions, and the functions have a regular interface. This port compiles libgmp using MinGW32.

Moses is a statistical machine translation system that allows you to automatically train translation models for any language pair. All you need is a collection of translated texts (parallel corpus). Once you have a trained model, an efficient search algorithm quickly finds the highest probability translation among the exponential number of choices.

Numdiff is a little program that can be used to compare putatively similar files line by line and field by field, ignoring small numeric differences or/and different numeric formats. Equivalently, Numdiff is a program with the capability to appropriately compare files containing numerical fields (and not only). % numdiff file1 file2

From <http://cran.R-project.org/doc/FAQ/R-FAQ.html#What-is-R_003f>: R is a system for statistical computation and graphics. It consists of a language plus a run-time environment with graphics, a debugger, access to certain system functions, and the ability to run programs stored in script files. The core of R is an interpreted computer language which allows branching and looping as well as modular programming using functions. Most of the user-visible functions in R are written in R. It is possible for the user to interface to procedures written in the C, C++, or FORTRAN languages for efficiency. The R distribution contains functionality for a large number of statistical procedures. Among these are: linear and generalized linear models, nonlinear regression models, time series analysis, classical parametric and nonparametric tests, clustering and smoothing. There is also a large set of functions which provide a flexible graphical environment for creating various kinds of data presentations. Additional modules ("add-on packages") are available for a variety of specific purposes.

REDUCE is an interactive system for general algebraic computations of interest to mathematicians, scientists and engineers. It has been produced by a collaborative effort involving many contributors. Its capabilities include: * expansion and ordering of polynomials and rational functions; * substitutions and pattern matching in a wide variety of forms; * automatic and user controlled simplification of expressions; * calculations with symbolic matrices; * arbitrary precision integer and real arithmetic; * facilities for defining new functions and extending program syntax; * analytic differentiation and integration; * factorization of polynomials; * facilities for the solution of a variety of algebraic equations; * facilities for the output of expressions in a variety of formats; * facilities for generating optimized numerical programs from symbolic input; * calculations with a wide variety of special functions; * Dirac matrix calculations of interest to high energy physicists. It is often used as an algebraic calculator for problems that are possible to do by hand. However, REDUCE is designed to support calculations that are not feasible by hand.

The ScaLAPACK (or Scalable LAPACK) library includes a subset of LAPACK routines redesigned for distributed memory MIMD parallel computers. It is currently written in a Single-Program-Multiple-Data style using explicit message passing for interprocessor communication. It assumes matrices are laid out in a two-dimensional block cyclic decomposition.