Wectar - Science - Math - Number Theory - Software

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Elliptic Curves and Modular Forms@	Pari-GP	Primality Proving@	UBASIC


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	NTL: A Library for doing Number Theory URL: http://www.shoup.net/ntl/ ODP description: A high-performance, portable C++ library providing data structures and algorithms for manipulating signed, arbitrary length integers, and for vectors, matrices, and polynomials over the integers and over finite fields.
	CLN - Class Library for Numbers URL: http://www.ginac.de/CLN/ ODP description: C++ library by Bruno Haible.
	NZMATH URL: http://tnt.math.metro-u.ac.jp/nzmath/ ODP description: Python based number theory oriented calculation system, developed at Tokyo Metropolitan University. Downloads, mailing list.
	apfloat URL: http://www.apfloat.org/ ODP description: High-performance arbitrary precision arithmetic package for C++ and Java. Page title: Apfloat Home Page
	GNUBC URL: http://www.numbertheory.org/gnubc/gnubc.html ODP description: Supports arbitrary precision integer arithmetic calculations with interactive execution: it is a superior version of the basic bc program which comes with the UNIX operating system. Keith Matthews has written several number-theoretic programs. Page title: BC NUMBER THEORY PROGRAMS
	SIMATH URL: http://tnt.math.metro-u.ac.jp/simath/ ODP description: Computer algebra system for number theoretic applications. Page title: SIMATH homepage
	Magma Computational Algebra System Home Page URL: http://magma.maths.usyd.edu.au/ ODP description: A large, well-supported software package for computationally hard problems in algebra, number theory, geometry and combinatorics. Page description: The Magma Computational Algebra system for algebra, number theory and geometry.
	Multiprecision Software Directory URL: http://crd.lbl.gov/~dhbailey/mpdist/mpdist.html ODP description: Fortran multiprecision software by David H. Bailey of Lawrence Berkeley Lab. Page title: High-Precision Software Directory
	KANT / KASH URL: http://www.math.tu-berlin.de/~kant/kash.html ODP description: KANT is a software package for sophisticated computations in number fields and in global function fields. With KASH you are able to use the powerful KANT V4 functions within a shell. Page title: Kash
	ARIBAS URL: http://www.mathematik.uni-muenchen.de/~forster/sw/aribas.html ODP description: An interactive interpreter for big integer and multi-precision floating point arithmetic with a Pascal/Modula like syntax. It has several builtin functions for algorithmic number theory. Page title: ARIBAS by O. Forster
	cBigNumber URL: http://www.imach.uran.ru/cbignum/ ODP description: Portable C++ class for integers with unlimited range, designed to be fast, functional and simple in use. Page title: C++ class for integers of unlimited length Page description: C++ class for integers of unlimited range
	Factorizer URL: http://www.hermetic.ch/factors/factors.htm ODP description: A Windows program to find all factors of any positive integer less than 2^31 - 1; decompose numbers into their prime constituents; find prime numbersand pairs of primes; and to plot Erdos-Kac and Palmen Color histograms. Down load free demo, order full version online. Page title: Factorizer: A Factorization and Prime Number Program Page description: A Windows program to find all factors of any positive integer less than 2^31 - 2, to decompose numbers into their prime constituents, to find prime numbers and pairs of primes, and to plot Erdos-Kac and Palmen Color histograms.
	Implementations of Extended LLL URL: http://www.math.uu.nl/people/vdkallen/lllimplementations.html ODP description: By Wilberd van der Kallen. Page title: Implementations of extended LLL
	Number-Theoretic Hacks URL: http://www.ics.uci.edu/~eppstein/numth/ ODP description: Algorithms implemented by David Eppstein. Page title: Number theory files for David Eppstein
	L URL: http://pmmac03.math.uwaterloo.ca/~mrubinst/L_function_public/L.html ODP description: A C++ class library, datasets and command line program for computing zeros and values of L-functions, by Michael Rubinstein. Page description: The L function software and zeros/values database homepage
	Math Archives Software URL: http://archives.math.utk.edu/software/mac/numberTheory/.directory.html ODP description: Mac/Number Theory section. Page title: Number Theory
	Paul's TI-92 Number Theory Archive URL: http://www.geocities.com/Hollywood/2979/ntheory.html ODP description: Download site for number theory programs adapted from UBASIC/MALM for the TI-92. Page title: Paul's TI-92 Number Theory Archive -- v1.0
	p-adic Arithmetic URL: http://library.wolfram.com/infocenter/MathSource/556/ ODP description: A Mathematica package by Stany De Smedt. Page title: p-adic Arithmetic -- from Mathematica Information Center Page description: This package is meant to do p-adic calculations. It allows addition, subtraction, multiplication and division of p-adic numbers written in Hensel expansion. Also functions as log, exp, sin, cos, sinh and cosh are defined using their power series expansion. At the end, we included a part to calculate the coefficients of a continuous function with regard to the Mahler and Vanderput base.
	Maple Worksheets by John Cosgrave URL: http://www.spd.dcu.ie/johnbcos/Maple.htm ODP description: A selection of Maple (V.5) worksheets for teaching purposes. Page title: Maple
	Encyclopedia of Integer Sequences Seeker URL: http://sourceforge.net/projects/eisseeker ODP description: EIS-Seeker is a libguile-based scheme interpreter devoted to the study of the Encyclopedia of Integer Sequences database. It is intended to help find new relations between sequences. C/Scheme, Posix. Page title: SourceForge.net: Encyclopedia of Integer Sequences Seeker Page description: The world's largest development and download repository of Open Source code and applications