Personal Pages

Society of Chemical Industry Society of Chemical Industry- A multidisciplinary network connecting industry, research and consumer affairs at all levels. Society of Cosmetic Chemists Society of Cosmetic Chemists- The Society strives to increase and disseminate scientific information through meetings and publications. Promoting research in cosmetic science and … KNCV: Royal Netherlands Chemical Society KNCV: Royal Netherlands Chemical Society- Professional organisation for chemists and chemical engineers in The Netherlands. ZEN ZEN- A toolbox for computation in finite rings, by Florent Chabaud and Reynald Lercier. ANSI-C source, free download, GPL. NZMATH NZMATH- Python based number theory oriented calculation system, developed at Tokyo Metropolitan University. Downloads, mailing list. SIMATH SIMATH- Computer algebra system for number theoretic applications. cBigNumber cBigNumber- Portable C++ class for integers with unlimited range, designed to be fast, functional and simple in use. Large Number Arithmetic in BASIC Large Number Arithmetic in BASIC- Library for large-integer arithmetic, plus some number theory modules. p-adic Arithmetic p-adic Arithmetic- A Mathematica package by Stany De Smedt. Kaprekar Series Generator Kaprekar Series Generator- A java application for determining the Kaprekar Constants and Series for numbers in various radixes. Encyclopedia of Integer Sequences Seeker Encyclopedia of Integer Sequences Seeker- EIS-Seeker is a libguile-based scheme interpreter devoted to the study of the Encyclopedia of Integer Sequences database. It is intended … Magma Computational Algebra System Home Page Magma Computational Algebra System Home Page- A large, well-supported software package for computationally hard problems in algebra, number theory, geometry and combinatorics. GNUBC GNUBC- Supports arbitrary precision integer arithmetic calculations with interactive execution: it is a superior version of the basic bc program which comes with the UNIX operatin… CALC CALC- A calculator program for doing arbitrary precision integer arithmetic, written in ANSI C and Yacc, with a number of built-in functions for number theory, by Keith Matthews. apfloat apfloat- High-performance arbitrary precision arithmetic package for C++ and Java. Java PHASER Project Java PHASER Project- An application for numerically and graphically analyzing dynamical systems. Aliquot Aliquot- A DOS tool to compute aliquot chains with small starting numbers, by Ivo Düntsch. Number-Theoretic Hacks Number-Theoretic Hacks- Algorithms implemented by David Eppstein. Schulenberg and Associates Schulenberg and Associates- Factoring programs. Windows, free download. MIRACL MIRACL- Multiprecision Integer and Rational Arithmetic C/C++ Library. Math Archives Software Math Archives Software- PC/Number Theory section. NTL: A Library for doing Number Theory NTL: A Library for doing Number Theory- A high-performance, portable C++ library providing data structures and algorithms for manipulating signed, arbitrary length integers, and f… Maple Worksheets by John Cosgrave Maple Worksheets by John Cosgrave- A selection of Maple (V.5) worksheets for teaching purposes. ARIBAS ARIBAS- 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… KANT / KASH KANT / KASH- 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… Implementations of Extended LLL Implementations of Extended LLL- By Wilberd van der Kallen. Multiprecision Software Directory Multiprecision Software Directory- Fortran multiprecision software by David H. Bailey of Lawrence Berkeley Lab. CLN - Class Library for Numbers CLN - Class Library for Numbers- C++ library by Bruno Haible. ECMNET ECMNET- Elliptic curve factoring software. (USA)University of Michigan (USA)University of Michigan- Graduate Program in Number Theory. Staff, research interests, courses, seminars.