660 projects tagged "Mathematics"

Download Website Updated 31 Oct 2001 ixlib

Pop 42.66
Vit 2.56

ixlib is a C++ tools library based upon the STL. It provides garbage collection, a small well-integratable JavaScript interpreter, linear algebra components (e.g., linear solver, LU decomposition), planar geometry, polygons, automatic arrays, rasterization for geometric primitives and polygons, regular expressions and XML parsing (non-DTD). Its main design goals were simplicity and small size.

Download Website Updated 04 Jul 2004 KSEG

Pop 61.60
Vit 3.42

KSEG is a program for exploring Euclidean geometry, similar to Geometer's Sketchpad. It features points, lines, transformations, measurements, calculations, simple editable recursive Constructions (similar to macros), adaptively sampled loci, and selection groups. Several languages are supported. KSEG is very fast, stable, and has an efficient and consistent UI. It uses Qt and does not require KDE.

Download Website Updated 23 Aug 2001 L Math Processor

Pop 29.70
Vit 4.12

The L math processor (lmp) implements many basic primitives for mathematical solution of equations and terms just like the FSF tool expr. But further, lmp handles floating point numbers and knows some more operations.

No download Website Updated 03 Dec 2002 LinAl

Pop 43.37
Vit 1.53

LinAl was designed to bring together C++ and FORTRAN. At the same time LinAl is supposed to be easy to use, fast, and reasonably safe. The LinAl library is based on STL techniques and uses STL containers for the storage of matrix data and STL algorithms where feasible. Low level, algebraic operators, linear solvers, and eigenvalue solvers are implemented, based on calls to BLAS, LAPACK, and CGSOLX.

Download Website Updated 21 Jun 2001 matgen

Pop 12.85
Vit 1.45

Matgen is a command line matrix generator. It uses an input file describing the features of the matrix and writes it to stdout as an ASCII-formatted stream according to the MatrixMarket file format. It currently supports random sparse matrices.

No download Website Updated 22 Feb 2003 mathplot

Pop 23.69
Vit 2.33

mathplot is an interactive function grapher. It supports equations, inequations, displaying tangent, finding roots, extrema, and the intersection of 2 functions, and much more.

Download Website Updated 19 Oct 2004 Maxima

Pop 95.80
Vit 1.73

Maxima is a Common Lisp implementation of MIT's Macsyma system for computer based algebra. It features plotting over the network via netmath, computations over the network, extensive testing on a large array of problems, a source level debugger for maxima code, ease of extension in fundamentally new ways, access to Common Lisp and portability to many systems.

Download No website Updated 30 Jan 2001 MCA

Pop 14.87
Vit 1.00

Mandelbrot Cellular Automaton Combines features of the Mandelbrot set and Conway's Game of Life. Displays snapshots of the Mandelbrot set at each stage of calculation; optionally includes interference from neighbouring cells (pixels) for a nonlinear and somewhat unpredictable result. Options are set at compile time. Most suitable for fractal or cellular automata enthusiasts; also visually interesting.

Download Website Updated 01 Oct 2009 MersenneTwister

Pop 41.92
Vit 5.16

MersenneTwister is a C++ class for generating 32-bit random numbers as integers or floating-point. Seeds can be obtained automatically from /dev/urandom or system time, and the generator state may be saved and restored. It includes an example program and performance tests.

Download Website Updated 30 Jan 2001 Newmat

Pop 34.21
Vit 1.00

Newmat, a C++ matrix library, is intended for scientists and engineers who need to manipulate a variety of types of matrices using standard matrix operations. The library includes the operations *, +, -, concatenation, inverse, transpose, conversion between types, submatrix, determinant, Cholesky decomposition, QR triangularisation, singular value decomposition, eigenvalues of a symmetric matrix, sorting, fast Fourier and trig. transforms, printing, and an interface with Numerical Recipes in C.


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