Multiplying Integers Worksheet

PMathGen project is a simple math problem generator that outputs LaTeX and optionally PostScript. From the operators, format, etc. specified on the command line or in a worksheet description file, it generates LaTeX and optionally PostScript files that can be used as math worksheets. Whats...

Lambda project is a Lambda calculus interpreter. It reduces lambda expressions and converts them into the S, K, and I combinators (ext). It has the ability to associate names with lambda expressions (def), load definitions from a file (load), and list current definitions (list). Lambda...

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

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


Platforms: Windows

IntegerToDecimal allows you to enter an integer (base 10) number which it converts to any base between 2 and 16 inclusive. You may enter negative numbers as well. Currently the application supports 16 bit integers. Source code is also available on website.


Platforms: Windows

Excel Merger is a handy free Excel file and workbook merging utility for Windows. It enables users to merge Excel XLS/XLSX and ODS/CSV/XML files into one single workbook file without installing Office or MS Excel. Excel Merger supports a variety of common worksheet output formats like XLSX...


Platforms: Windows, Windows 7

Image::Xpm is a Perl module that can load, create, manipulate and save xpm image files. SYNOPSIS use Image::Xpm; my $j = Image::Xpm->new(-file, Camel.xpm); my $i = Image::Xpm->new(-width => 10, -height => 16); my $h = $i->new; # Copy of $i $i->xy(5, 8, red); # Set a colour (& add to...


Platforms: *nix

Set::IntSpan::Fast is a Perl module for fast handling of sets containing integer spans. SYNOPSIS use Set::IntSpan::Fast; my $set = Set::IntSpan::Fast->new(); $set->add(1, 3, 5, 7, 9); $set->add_range(100, 1_000_000); print $set->as_string(), "n"; # prints 1,3,5,7,9,100-1000000 The...


Platforms: *nix

Math::Numbers is a Perl module that contains methods for mathematical approaches of concepts of the number theory. SYNOPSIS use Math::Numbers; my $a = 123; my $b = 34; my $numbers = Math::Numbers->new($a, $b [, ...]); print "They are coprimes (relatively primes)!n" if...


Platforms: *nix

Visual programming - create programs in a few clicks! StroyCode compiles ready to use programs (EXE), libraries (DLL), web applications (CGI). In addition, you can generate Pascal/Delphi projects and modules. Modules creation wizard helps you get started. For beginners and professionals. Compiler...


Platforms: Windows, Windows 8, Windows 7

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

PDL::Transform::Cartography Perl module contains useful cartographic projections. SYNOPSIS # make a Mercator map of Earth use PDL::Transform::Cartography; $a = earth_coast(); $a = graticule(10,2)->glue(1,$a); $t = t_mercator; $w = pgwin(xs); $w->lines($t->apply($a)->clean_lines());...


Platforms: *nix

Math::BigInt::Calc is a pure Perl module to support Math::BigInt. SYNOPSIS Provides support for big integer calculations. Not intended to be used by other modules. Other modules which sport the same functions can also be used to support Math::BigInt, like Math::BigInt::GMP or...


Platforms: *nix

Middle-School (grades 5 through 9) math program. Students solve crossnumber puzzles by evaluating simple expressions. Program uses only positive integers.


Platforms: Mac

Gambit-C includes a Scheme interpreter and a Scheme compiler which can be used to build standalone executables. Because the compiler generates portable C code it is fairly easy to port to any platform with a decent C compiler. The thread system is very efficient and can support millions of...


Platforms: Mac

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

Set::Integer::Gapfillers is a Perl module that can fill in the gaps between integer ranges. SYNOPSIS use Set::Integer::Gapfillers; $gf = Set::Integer::Gapfillers->new( lower => -12, upper => 62, sets => [ [ 1, 17 ], # Note: Use comma, not [ 25, 42 ], # range operator (..) [ 44, 50 ],...


Platforms: *nix

openModeller project is a generic framework for carrying out fundamental niche modelling experiments - typically used to predict species distribution given a set of environmental raster layers. The openModeller Desktop application builds on the openModeller library by providing a user friendly...


Platforms: *nix

glFlow is a (D)DoS logger written with speed in mind. glFlow detects attacks on high speed links through real-time flow aggregation and analysis. What do I run it on ? It was written on FreeBSD and tested on both FreeBSD and Linux. It should work on any OS to which libpcap and OpenSSL were...


Platforms: *nix

GD::Simple module is a simplified interface to GD library. SYNOPSIS use GD::Simple; # create a new image $img = GD::Simple->new(400,250); # draw a red rectangle with blue borders $img->bgcolor(red); $img->fgcolor(blue); $img->rectangle(10,10,50,50); # draw an empty rectangle with...


Platforms: *nix