A simple math gem

This is a proof-of-concept experiment inspired by Sage

Quick little arithmetic plain-text captcha

iPhone friendly sinatra web UI for God

Methodes mathematique permettant de simplifier le calcul des cubes, carres, logs....

This gem contains four modular Sinatra applications: Pi, Euler, Sqrt2, Phi (golden ratio). These applications can be used to play with: * experiment with new and existing Rack Middleware * combine modular Sinatra app with Rack::Builder * embed one Rack application into another Rack application

This gem contains four modular Rack applications: Pi, Euler, Sqrt2, Phi (golden ratio). These applications can be used to play with: * experiment with new and existing Rack Middleware * combine modular Sinatra app with Rack::Builder * embed one Rack application into another Rack application

The capabilities of the Color library are limited to pure mathematical manipulation of the colours based on colour theory without reference to colour profiles (such as sRGB or Adobe RGB). For most purposes, when working with the RGB and HSL colours, this won't matter. However, some colour models ...

Standard rails extentions I find quite handy time to time

Mathematical expression evaluator

The SuperMemo algorithm (version SM-2) in ruby

== DESCRIPTION: Charlie is a library for genetic algorithms (GA) and genetic programming (GP). == FEATURES: - Quickly develop GAs by combining several parts (genotype, selection, crossover, mutation) provided by the library. - Sensible defaults are provided with any genotype, so often you only n...

A simple ruby gem for encoding and decoding strings using the Solitaire Cipher.

RDocF95 is an improved RDoc for generation of documents of Fortran 90/95 programs. Differences to the original one are given below. <b>Enhancement of "parser/f95.rb"</b> :: The Fortran 90/95 parse script "parser/f95.rb" (In rdoc-f95, old name "parsers/pars...

Arbitrary precision mathematics with application to real and complex linear algebra, graphical representation of functions, and 2D Kepler motion

Emiyha - basic 3D math extensions

Eymiha basic math extensions

== DESCRIPTION: Stops spam with a math test == FEATURES/PROBLEMS: stops spam by adding a simple math questions to a form

Using this package, you can do powerful pattern recognition easily from your shell command line using a simple suite of tools. Applications include music cateogrization, text classification, handwritten digit recognition, and evolutionary tree reconstruction. The technique is based on a very ge...

Extmath is a library that extends Ruby's built-in math library. This gem reflects the current version (2.3.0) of the extmath library originally written by Josef Schugt.