Cadabra: a field-theory motivated approach to computer algebra. Axiom Computer Algebra System. Fermat, Computer Algebra System. Above image created with the old float version of Fermat.
Fermat is a computer algebra system for Macintosh, Windows, Linux, and Unix by me, Robert H. Lewis of Fordham University, that does arithmetic of arbitrarily long integers and fractions, multivariate polynomials, symbolic calculations, matrices over polynomial rings, graphics, and other numerical calculations. It is extremely fast and extremely economical of space. The main version that I care most about is oriented toward polynomial and matrix algebra over the rationals Q and finite fields. On the Mac side, there are versions for OS X and old versions for OS 9. Fermat is a state-of-the-art research tool for real problems. See for example: Compare Your Computer Algebra System.
There are now five tests. Fermat is freeware. Really New 64 bit Versions of Fermat Now Available, Version 5.1 November 9, 2013 Fermat is Overall Best in the World at Polynomial GCD According to two independent researchers. Source Code for FFermat Now Available. Main Page - wxMaxima. Wolfram Research: Mathematica, Technical and Scientific Software. MathWorks - MATLAB and Simulink for Technical Computing. Yorick Home @ Sourceforge. K3DSurf : 3d surface generator. Parce que les mathématiques peuvent être un vrai plaisir!
K3DSurf est un programme qui permet la visualisation et la manipulation de modèles mathématiques dans l'espace de trois, quatre, cinq et six dimensions. K3DSurf supporte les équations Paramétriques et les Isosurfaces. Parce qu'une image vaut 1000 mots... (*) Et parce que (*) n'est pas totalement vraie... L'étude des surfaces mathématiques avec K3DSurf inclut la possibilité de faire : Visualisation interactive avec les événements souris(Droit: Rotation, Milieu: Translation et Gauche: Agrandissement).
K3DSurf peut être utilisé par toute personne intéressée par le dessin des fonctions mathématiques 3D et ne requiert pas de compétences spéciales par les utilisateurs. K3DSurf est un programme développé pour être utilisé par des utilisateurs au niveau mathématique peu élevé simplement par test des exemples (plus de 50) qui viennent avec d'office et par utilisation de Povray pour les dessiner. Surface/courbe paramétriques : Forum : ParaView. Euler. Maxima, a Computer Algebra System. REDUCE Computer Algebra System. Octave. GNU Octave is a high-level interpreted language, primarily intended for numerical computations.
It provides capabilities for the numerical solution of linear and nonlinear problems, and for performing other numerical experiments. It also provides extensive graphics capabilities for data visualization and manipulation. Octave is normally used through its interactive command line interface, but it can also be used to write non-interactive programs. The Octave language is quite similar to Matlab so that most programs are easily portable.
Octave is distributed under the terms of the GNU General Public License. March 7, 2014 — Octave 3.8.1 Released Version 3.8.1 is a bug fixing release and is now available for download. One of the biggest new features for the Octave 3.8.x release series is a graphical user interface. Given the length of time and the number of bug fixes and improvements since the last major release Octave, we also decided against delaying the release any longer. Sage: Open Source Mathematics Software. Scilab.