Integers

Bit::Vector is an efficient bit vector, set of integers and "big int" math library. CLASS METHODS Version $version = Bit::Vector->Version(); Word_Bits $bits = Bit::Vector->Word_Bits(); # bits in a machine word Long_Bits $bits = Bit::Vector->Long_Bits(); # bits in an unsigned long... Platforms: *nix

Intersection of two sets of positive integers (works much faster than built-in intersect) Platforms: Matlab

Set difference of two sets of positive integers (much faster than built-in setdiff) which is great if you have to call it million times in a loop. Platforms: Matlab

xlcolumn(column) column: Can be either column name (characters) or column number (positive integers). NOTE: Excel sheet is limited to 256 columns. Therefore, column number should be between (1-256) and column name should be between ('A' - 'IV'). Example: xlcolumn('K') xlcolumn('EQ')... Platforms: Matlab

Class provides simple mathematical operations with integers of any size.Integers are processed as strings using old-style schoolbook math. Platforms: Mac

Finds the prime factors of positive integers, solves triangles and circles problems, manipulates complex numbers, does base conversions. Results can be saved or printed. Includes a help file with instructions, example and methodology. Platforms: Windows

Alternative Windows Mini Calculator with 2 views, general functions, Dec-Hex-Oct-Bin integers. Colorful, has tips and precision control. And Loan Calculator is also included. It has 2 operating windows - for result and for input. Accumulator - Memory mode is fully switchable. "Constant second... Platforms: Windows

A program to calculate the Greatest Common Devisor (gcd) of two integers. Platforms: Windows

gjrand is a programmer's library for pseudo-random numbers. gjrand library includes random number generator testing code and is intended for simulation, games, and "Monte-Carlo" algorithms. It produces pseudo-random numbers of the types: uniform integers, uniform reals, normally distributed... Platforms: Mac

Math::String module contains arbitrary sized integers having arbitrary charsets to calculate with key rooms. SYNOPSIS use Math::String; use Math::String::Charset; $a = new Math::String cafebabe; # default a-z $b = new Math::String deadbeef; # a-z print $a + $b; # Math::String "" $a =... Platforms: *nix

encdec encodes and decodes a wide range of C objects. This module may be used to encode and decode C objects such as integers, floats, doubles, times, and internationalized strings to and from a wide variety of binary formats as they might appear in portable file formats or network messages.... Platforms: *nix

Msieve is a C library implementing a suite of algorithms to factor large integers. It contains an implementation of the SIQS and GNFS algorithms; the latter has helped complete some of the largest public factorizations known. Platforms: Windows

Big Numbers Calculator is a small, simple, very easy to use application specially designed to offer you a tool for arithmetic, bitwise and base conversion operations over the big integers. for Windows2K, XP, Vista, 7 Platforms: Windows, XP, Windows Vista, 7

FUNDAMENTALS HUGE INTEGER was specially designed as a FreePascal / Delphi unit that can implement routines and classes for arbitrary size integers. Now you can make use of this handy and accessible instrument to further improve your development process. Platforms: Windows

Big Integer Library was designed to be a dynamic C++ library that is able to operate on really big integers. The integers can be both signed and unsigned, with all the basic integer operations (as one can do with standard C/C++ primitive integer data types like "int"/"long"/"long long") provided. Platforms: Windows

NTL is 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. NTL provides high quality implementations of state-of-the-art... Platforms: Linux

NTL is 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. NTL provides high quality implementations of state-of-the-art... Platforms: Windows

This script converts integers to binary strings with no leading zeros. Platforms: Windows, Mac, *nix, Python, BSD Solaris

This script uses as example Minesweeper that expects the user to enter properly bounded integers for moves. If the user enters something unexpected, the resulting exception can be caught and handled in some way other than exiting. Platforms: Windows, Mac, *nix, Python, BSD Solaris

If you have colors in a number of formats (html-style #RRGGBB, rgb-tuples (r, g, b), and PIL-style integers) this script allows you to convert the colors between various formats. Platforms: Windows, Mac, *nix, Python, BSD Solaris