RSS 7 projects tagged "Mathematics"

Download Website Updated 21 Aug 2001 crank

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Pop 129.31
Vit 2.89

Crank is a project to provide a GUI toolkit to facilitate (and where possible, automate) the breaking of classical (pen-and-paper) cryptosystems. Initial focus is on the cryptanalysis of monoalphabetic substitution ciphers.

Download Website Updated 30 Nov 2007 Polygon Puzzle

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Pop 85.38
Vit 4.77

Polygon Puzzle is a tessellation puzzle inspired by Beat The Computer. Pieces of connecting regular polygons are arranged to fit into predefined trays. The mathematical names of the shapes are polyhexes, polyominoes, and polyiamonds.

Download Website Updated 10 Oct 2010 Burr Tools

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Pop 57.97
Vit 5.63

Burr Tools is a set of programs for solving some kinds of puzzles, namely puzzles that are made out of square, cube-shaped, spherical, or triangular units, and whose solution also contains only pieces aligned along those grids. The program finds assemblies for the puzzle and animates how you have to assemble for some of them.

No download Website Updated 26 Oct 2010 Multiplication Station

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Pop 49.36
Vit 5.65

Multiplication Station will teach your child to add, subtract, and multiply. It is a multi-user application with a simple admin interface. All parameters are configurable, like grid size and the fonts and colors of number ranges. A countdown timer is used to keep the player's attention focused. A list of high scores is maintained.

No download Website Updated 19 Nov 2003 JScript Logic

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Pop 23.92
Vit 1.00

JScript Logic implements core routines for solving logic puzzles. Advanced features are being added for derivations using rules of formal logic.

Download Website Updated 18 Nov 2004 Ganzúa

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Pop 18.57
Vit 1.41

Ganzúa is a cryptanalysis tool for classical ciphers (monoalphabetic and polyalphabetic) that lets the user define almost completely arbitrary cipher and plain alphabets, allowing for the proper cryptanalysis of cryptograms obtained from non-English text.

No download Website Updated 06 May 2005 Math Volcano

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Pop 12.45
Vit 1.42

Math Volcano is a Javascript Web application for memorizing multiplication tables through "12 x 12." Individual and cumulative clock time information is shown in a table. Each "level" can be repeated until the clock times are satisfactory. Cookies are used to store the clock time information for five days after the session. Student interest is increased by allowing them to repeat individual levels to improve their clock times. After completing all levels, the sleeping volcano awakens!

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Project Spotlight

web2ldap

A Web-based LDAP client written in Python.

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Project Spotlight

PHP Email address validation component

PHP class to verify if a e-mail address is valid.