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Topic: Ginac computer algebra system


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In the News (Fri 17 Feb 12)

  
  Algebra
Homological algebra Homological algebra is that branch of algebraic topology.
Poisson algebra A Poisson algebra is an derivation).
Virasoro algebra In spanned by elements L The factor of 1/12 is merely a matter of convention.
www.brainyencyclopedia.com /topics/algebra.html   (1269 words)

  
 Computer algebra system - Wikipedia, the free encyclopedia
The study of algorithms useful for computer algebra systems is known as computer algebra.
The run-time of numerical programs implemented in computer algebra systems is normally longer than that of equivalent programs implemented in systems such as MATLAB, GNU Octave, or directly in C, since they are programmed for full symbolic generality and thus cannot use machine numerical operations directly for most of their functions.
Computer algebra systems began to appear in the early 1970s, and evolved out of research into artificial intelligence, though the fields are now regarded as largely separate.
en.wikipedia.org /wiki/Computer_algebra_system   (449 words)

  
 Computer algebra system - Open Encyclopedia   (Site not responding. Last check: 2007-11-06)
The run-time of numerical programs implemented in computer algebra systems is normally longer than that of equivalent programs implemented in systems such as MATLAB, GNU Octave or directly in C, because the computer algebra languages are often interpreted and the bignum system may cause overhead.
Computer algebra systems began to appear in the early 1970s, and evolved out of research into artificial intelligence (the fields are now regarded as largely separate).
The first popular systems were Reduce, Derive and Macsyma which are still commercially available; a copyleft version of Macsyma called GNU Maxima is actively being maintained.
open-encyclopedia.com /Computer_algebra_system   (279 words)

  
 Ginac computer algebra system
GiNaC is a free computational algebra system released under the GNU General Public License.
The name is a recursive acronym for GiNaC is Not a CAS (Computer Algebra System).
Algebraic syntax is achieved through the use of operator overloading.
www.brainyencyclopedia.com /encyclopedia/g/gi/ginac_computer_algebra_system.html   (141 words)

  
 Mirago : Science: Math: Algebra: Software
CoCoA - A special-purpose system for computations in Commutative Algebra.
Computer Algebra Benchmarks - Collated by Computer Algebra Fachgruppe, Mannheim.
MAS - The Modula-2 Algebra System - MAS is an experimental computer algebra system with algebraic specification capabilities for the design and study of algebraic algorithms.
www.mirago.it /scripts/dir.aspx?cat=Top/Science/Math/Algebra/Software   (1108 words)

  
 SAL- Mathematics - Computer Algebra Systems
The major purpose of a Computer Algebra System (CAS) is to manipulate a formula symbolically using the computer.
FELIX -- computations in and with algebraic structures and substructures.
Macaulay 2 -- algebraic geometry and commutative algebra.
www.sai.msu.su /sal/A/1/index.shtml   (538 words)

  
 Software Algebra Math Science
Computer Algebra and Problem Solving Environments - Abstract for Stanly Steinberg's article in "Comparative CAS Reviews and Philosophy", suggesting 6 ways in which computer algebra systems could be improved.
Macaulay - Macaulay is a computer algebra system for mathematical computations in algebraic geometry and commutative algebra.
Yet Another Computer Algebra System - A general purpose easy program for It is built on top of its own programming language designed for symbolic manipulation of math symbols.
www.iaswww.com /ODP/Science/Math/Algebra/Software/&e=747   (1096 words)

  
 GiNaC is Not a CAS
GiNaC is an iterated and recursive acronym for GiNaC is Not a CAS, where CAS stands for Computer Algebra System.
It is designed to allow the creation of integrated systems that embed symbolic manipulations together with more established areas of computer science (like computation- intense numeric applications, graphical interfaces, etc.) under one roof.
Its design is revolutionary in a sense that contrary to other CAS it does not try to provide extensive algebraic capabilities and a simple programming language but instead accepts a given language (C++) and extends it by a set of algebraic capabilities.
www.ginac.de   (357 words)

  
 The Math Forum - Math Library - Computer Algebra
GiNaC is an iterated and recursive abbreviation for "GiNaC is Not a CAS" (Computer Algebra System).
Macauley is a computer algebra system for mathematical computations in algebraic geometry and commutative algebra.
The Zentrum für Computeralgebra (Centre for Computer Algebra) at the University of Kaiserslautern is a scientific institution of the departments of Mathematics, Computer Science, and Electrical Engineering at the University of Kaiserslautern in Germany.
mathforum.org /library/topics/computer_alg   (2274 words)

  
 gTybalt - a step towards a free computer algebra system
This requires support from the computer algebra system for a programming language which allows to implement complex algorithms for abstract mathematical entities.
At the core of any computer algebra system is the module for symbolic and algebraic manipulations.
One aspect of computer algebra systems is arbitrary precision arithmetic.
www.fis.unipr.it /~stefanw/gtybalt/gtybalt/Introduction.html   (834 words)

  
 Cn-Cz   (Site not responding. Last check: 2007-11-06)
Computations in Commutative Algebra is a computer algebra system designed for maximum ease of use and flexibility for mathematicians who aren't computer gurus.
It is designed for systems with one degree of freedom, but can be used with more complicated systems by introducing suitable constraints to the nonlinear equation system which will serve to reduce the number of degrees of freedom.
Three elements define a coupled system: cells, which are given by an ODE typically of low dimension; coupling matrices, which give the pattern of the coupling as defined by a Boolean matrix; and coupling maps, which describe the function that couples a pair of cells if they are connected.
stommel.tamu.edu /~baum/linuxlist/linuxlist/node12.html   (11570 words)

  
 Workshop on Open Source Computer Algebra Report
The PARI arithmetic is used by several computer algebra systems, since it implements multiple-precision complex floating-point numbers, and many elementary and special functions: it is used by MuPAD (a version before 2000, which was not under GPL), by Magma and at least by former versions of GCL and Maxima.
Some main computer algebra systems that were not presented at the workshop are Maple and Mathematica, since we thought those systems are more commercial, and it would be harder for them to evolve towards a free system.
However the possibility of developing clones of these systems should be considered, or developing front-end interfaces for those systems (this may solve the problem of switching to a new language).
perso.ens-lyon.fr /gilles.villard/AS_STIC/annexes/open_bilan.html   (5010 words)

  
 Computer algebra system   (Site not responding. Last check: 2007-11-06)
symbolic manipulation engine, to simplify algebraic expressions, differentiate and integrate functionss and solve equations
typesetting system for mathematical expressions (see "pretty print)
The current market leaders are Maple and Mathematica; both are commonly used by research mathematicians.
www.sciencedaily.com /encyclopedia/computer_algebra_system   (324 words)

  
 Computer Algebra System   (Site not responding. Last check: 2007-11-06)
Fermat Computer Algebra System Fermat Computer Algebra System Fermat Computer Algebra System Fermat is a computer algebra system that does graphing, and symbolic and numerical calculations.
REDUCE Computer Algebra System REDUCE is an interactive system for general algebraic computations of interest to mathematicians, scientists and engineers.
The Yacas computer algebra system In addition, it comes with extensive documentation on the functionality implemented and methods used to implement them.
www.computers-area.com /computer-algebra-system   (628 words)

  
 Computer algebra systems and TeXmacs (FSF GNU project)   (Site not responding. Last check: 2007-11-06)
Axiom is a general purpose Computer Algebra system.
is a new software system devoted to supporting research in algebraic geometry and commutative algebra.
is not only one of the oldest and best computer algebra systems around, it is also one of the only general purpose systems for which there is a free implementation.
www.texmacs.org /tmweb/plugins/cas.en.html   (460 words)

  
 ☞ research - gnu maxima computer algebra system - gnu maxima computer algebra system online guide   (Site not responding. Last check: 2007-11-06)
The primary purpose of GCL during that phase of it's existence was to support the Maxima computer algebra system, also maintained by Dr...
Maxima is a Common Lisp implementation of MIT's Macsyma system for computer based algebra.
This system MAXIMA is a COMMON LISP implementation...
www.research-site.info /computersystem/gnu-maxima-computer-algebra-system.html   (442 words)

  
 Computer Algebra System   (Site not responding. Last check: 2007-11-06)
A Computer Algebra System for Polynomial Computations Welcome to SINGULAR July 2004: The 2004 Richard D. Jenks Memorial Prize for Excellence in Software Engineering for Computer Algebra was awarded...
Yacas is a general purpose easy to use Computer Algebra System (a CAS is a program that can be used to do symbolic manipulation of mathematical expressions).
REDUCE is an interactive system for general algebraic computations of interest to mathematicians...
computers.freesearchengine.info /computer_algebra_system.html   (203 words)

  
 ibiblio linux archive - distributions   (Site not responding. Last check: 2007-11-06)
Blue Linux is a free operating system comprised of programs which are specialized for use in the educational field.
The aim of this experimental Linux distribution is to provide to RKC students and student population at large with an operating system which is easy to install and use and which provides an alternative to the traditional commercial operating systems.
Portage is a true ports system in the tradition of BSD ports, but is Python-based and sports a number of advanced features including dependencies, fine-grained package management, "fake" (OpenBSD-style) installs, safe unmerging, system profiles, virtual packages, config file management, and more.
mirror.pacific.net.au /ibiblio/distributions   (4890 words)

  
 Search Here - Science - Math - Algebra - Software
Algebra linear functions in C. - A set of C routines for linear algebra.
CLICAL - A calculator type computer program for vectors, complex numbers, quaternions, bivectors, spinors, and multivectors in Clifford algebras.
LOWX - Parallel "low-index subgroups algorithm" software by Peter Dobcs nyi for finding all subgroups up to given index in a finitely-presented group.
www.clickheretoleave.com /Science/Math/Algebra/Software   (1137 words)

  
 Take the Fermat Tests
These tests are part of this test suite for computer algebra systems.
These computations were done on a fresh reboot, with no other applications running.
In volume two of van der Waerden's classic text "Modern Algebra", there is a chapter on resultants in which he presents several methods to compute resultants.
www.bway.net /~lewis/fermat/FerTest.html   (1452 words)

  
 Computer Algebra Systems And Related Topics - Cyber Tester, LLC
Here you can find some research papers and reviews on automated testing and computer algebra system which might be of use in the context of the problem
Hidden verification for computational mathematics by Hanne Gottliebsen, Tom Kelsey and Ursula Martin
An algorithm for computing formula representations of instances of the Meijer G function
www.cybertester.com /relat.php   (1393 words)

  
 gTybalt Home Page   (Site not responding. Last check: 2007-11-06)
Symbolic and algebraic calculations are available through the GiNaC-package.
Basically you have to install the packages required by gTybalt first (TeXmacs, Root, GiNaC, the CLN library and the GNU scientific library).
TeXmacs in turn requires the Guile Scheme Extension Language and GiNaC requires the CLN library to be installed.
www.fis.unipr.it /~stefanw/gtybalt.html   (499 words)

  
 Science Fair Projects - GiNaC
Or else, you can start by choosing any of the categories below.
GiNaC is a free computer algebra system released under the GNU General Public License.
This misleading name is an allusion to the GNU project.
www.all-science-fair-projects.com /science_fair_projects_encyclopedia/GiNaC   (264 words)

  
 Re: RFP: gtybalt -- computer algebra system (CAS) based on GiNaC with op   (Site not responding. Last check: 2007-11-06)
Re: RFP: gtybalt -- computer algebra system (CAS) based on GiNaC with op
Re: RFP: gtybalt -- computer algebra system (CAS) based on GiNaC with optional TeXmacs GUI
Re: RFP: gtybalt -- computer algebra system (CAS) based on GiNaC with optional TeXmacs GUI Michael K. Edwards
www.mail-archive.com /debian-legal@lists.debian.org/msg00777.html   (108 words)

  
 Re: RFP: gtybalt -- computer algebra system (CAS) based on GiNaC with optional TeXmacs GUI
Re: RFP: gtybalt -- computer algebra system (CAS) based on GiNaCwith optional TeXmacs GUI
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lists.debian.org /debian-legal/2005/01/msg00825.html   (290 words)

  
 LookSmart's Furl - View Item - Giac/xcas, a free computer algebra system
Giac/Xcas is a free computer algebra system for Windows, Mac OS X and Linux/Unix.
It is available as a standalone program (graphic or text interfaces) or as a C++ library.
It's name is derived from GiNaC and means Giac Is A Computer algebra system.
www.furl.net /item.jsp?id=967037   (136 words)

  
 The Math Forum - Math Library - Research
A paper describing research interests in algebra at Bangor, which have to a large extent been motivated by problems in algebraic topology and homological algebra.
A comprehensive and powerful algebraic modeling language for linear and nonlinear optimization problems, in discrete or continuous variables.
A research site with papers to download, links to researchers, a newsletter, etc. Analysis of Algorithms (AofA) is a field in computer science whose overall goal is an understanding of the complexity of algorithms.
www.mathforum.org /library/levels/research/?keyid=13619355&start_at=55...   (1829 words)

  
 Re: RFP: gtybalt -- computer algebra system (CAS) based on GiNaC with op
Re: RFP: gtybalt -- computer algebra system (CAS) based on GiNaC with optional TeXmacs GUI Glenn Maynard
Re: RFP: gtybalt -- computer algebra system (CAS) based on GiNaC with optional TeXmacs GUI Steve McIntyre
Re: RFP: gtybalt -- computer algebra system (CAS) based on GiNaC with optional TeXmacs GUI Matthew Garrett
www.mail-archive.com /debian-legal@lists.debian.org/msg00767.html   (349 words)

  
 Ubuntu -- Software Packages in "hoary", math section   (Site not responding. Last check: 2007-11-06)
A general purpose computer algebra system: main binary and modules
A general purpose computer algebra system: generated text databases
A general purpose computer algebra system: regression test inputs
packages.ubuntu.com /hoary/math   (1035 words)

  
 Online Encyclopedia and Dictionary - Computer algebra system
Online Encyclopedia and Dictionary - Computer algebra system
display of mathematical expressions in two-dimensional mathematical form, often using typesetting systems such as TeX (see also Prettyprint)
The run-time of numerical programs implemented in computer algebra systems is normally longer than that of equivalent programs implemented in systems such as MATLAB, GNU Octave, or directly in C, since they are programmed for full symbolic generality and thus cannot use machine numerical operations directly.
fact-archive.com /encyclopedia/Computer_algebra_system   (375 words)

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