The Pigeonhole Theory

Deep Space Voyager Gravity, the "story" of an exploration star ship, enjoy the beauty of mathematical simplicity and observe the effects of the Chaos Theory. This is a strategic space gravitation game with the goal to complete missions under the influence of planetary gravitation. Complete...

Three amazing Tools for MSN experts: .1 Nickname Maker. 2. Tool to test the famous theory of the Cambridge Universidad:"Aoccdrnig to a rscheearch at Cmabrigde Uinervtisy, it deosn't mttaer in waht oredr the ltteers in a wrod are" 3. Da vinci's favorite brainwork tool: a text inverter....

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

GoGraph is a tutorial software giving informatics students an easy, interactive and ergonomic way to learn and exercise the graph theory. It is based on JGraph, an open-source graph component for Java.


Platforms: Windows, Mac, Linux

The EJS Equinox Precession model illustrates the Copernican theory of Earth's orbit around the sun. The top window shows a view from outside the celestial sphere. The simulation shows the moving Earth along with its axis or rotation and the line of sight from Earth, through Sun, to the Celestial...


Platforms: Mac

The EJS Earth Orbit model illustrates the Copernican theory of Earth's orbit around the sun. The top window shows a view from outside the celestial sphere. The simulation shows the moving Earth along with its axis or rotation and the line of sight from Earth, through Sun, to the Celestial Sphere....


Platforms: Mac

Ever wished you could just type stuff and find it again without having to save it and then remember what you called the file and which folder you put it in? Well now you can with Pigeonhole. Pigeonhole shows you a grid of pigeonholes similar to a spread sheet. Click on a pigeonhole and type in...


Platforms: Windows

Ever wished you could just type stuff and find it again without having to save it and then remember what you called the file and which folder you put it in? Well now you can with Pigeonhole. Pigeonhole shows you a grid of pigeonholes similar to a spread sheet. Click on a pigeonhole and type in...


Platforms: Windows

Ever wished you could just type stuff and find it again without having to save it and then remember what you called the file and which folder you put it in? Well now you can with Pigeonhole on your U3 drive. Pigeonhole shows you a grid of pigeonholes similar to a spread sheet. Click on a...


Platforms: Windows

Ever wished you could just type stuff and find it again without having to save it and then remember what you called the file and which folder you put it in? Well now you can with Pigeonhole. Pigeonhole shows you a grid of Pigeonholes similar to a spread sheet. Click on any one and type in...


Platforms: Windows

This utility simulates how the electrically charged particles interact and how the gluonic field is created, taking into account the granularity of space and its mechanics, as stated by the Prime Theory of physics. You can see a local flux reflecting on the electron or positron surfaces or the...


Platforms: Windows, Windows 7

This site helps to unlock the mysteries of music theory. Music theory is a field of study that involves an investigation of the many diverse elements of A person who practices music theory is a music theorist. In music, musical set theory provides concepts for categorizing musical objects Fortes...


Platforms: Windows, Mac

Biomolecule Toolkit project is an Open Source library for the structural modeling of biological macromolecules. The toolkit provides a C++ interface for common tasks in computational structural biology, to facilitate the development of molecular modeling, design, and analysis tools. Whats New...


Platforms: *nix

The software system allows to solve constrained nonlinear programming problems by an efficient sequential quadratic programming (SQP) method. A nonlinear objective function is to be minimized subject to nonlinear equality or inequality constraints. The numerical code is called NLPQL, which is...


Platforms: Windows

Features:1. the program calculates the matter power spectrum, temperature spectrum, polarisation- and cross-correlation spectrum of a curved or flat Friedman-Robertson-Walker universe.2. it calculates the age of the universe, sigma8 and the age of the first start formation.3. massless neutrino's,...


Platforms: Matlab

Recent studies describe that the level of gene expression between species is positively correlated with the time that has passed since the species split from a common ancestor (Ranz et al., 2006). Moreover, Khaitovich et al. (2004) found a linear relationship between divergence time and...


Platforms: Mac

The Young Two Slit Interference model simulates the interference pattern of light as it travels through two slits to a screen. This result was first described by Young who used the wave theory of light to describe the interference of light through two slits. The interference pattern is due to the...


Platforms: Mac

NodePad is a tool for qualitative analysis of textual data. It follows the ideas of the Grounded Theory methodology how to categorize and conceptualize data in qualitative research. It works on WWW-server that supports PHP&MySQL.


Platforms: *nix

Fuzzy sets for Ada is a library providing implementations of confidence factors with the operations not, and, or, xor, +, and *, classical fuzzy sets with the set-theoretic operations and the operations of the possibility theory, intuitionistic fuzzy sets with the operations on them, fuzzy logic...


Platforms: *nix

In cosmology, dark energy is a hypothetical form of energy which permeates all of space and has strong negative pressure. According to the theory of relativity, the effect of such a negative pressure is qualitatively similar to a force acting in opposition to gravity at large scales. Invoking...


Platforms: Windows