Vers provides tools for working with version ranges across different package managers, using a mathematical interval model internally and supporting the vers specification from the Package URL (PURL) project.

Rudimentary symbolic math library

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

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

Wector does what we all wish the built-in Vector class did; it makes vector math easy by allowing any method of the Numeric interface to be used to combine two arrays or an array and a number.

Ruby on Rails services for MathType Web integrations with TinyMCE, CKEditor or Froala, among others.

Upload data to wolfram databin mathematica via ruby

You can do color math now!

Gem to build simple regressors and classifiers into your application, without necessarily having to understand all the math behind.

This Jekyll plugin is heavily inspired by Gerby, the tool used to build the Stacks Project and Kerodon. It allows you to build math textbooks as static websites which require no complex infrastructure to run.

An experimental DSL that aims to be very math like

Mathematical facilitator based on Arithmetic, Algebra and Geometry

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

SassScript extension to bring the math behind Photoshop's powerful soft-light gradient blending mode to Sass, which eliminates the need for making soft-light gradient backgrounds manually.

Calc is safe, simple, pure-ruby mathematical expressions evaluator (calculator) library. Although based on Ruby 'eval', it takes special care to sanitize the expression.

SudokuGenius solves ALL sudoku puzzles, including mathematician Arto Inkala's world's most difficult sudoku puzzle.

Aldebaran is Web-development DSL micro-framework written with Mathematical Constructions

Permite la creación y uso de matrices densas y dispersas.

This plugin allows you to write pseudocode blocks in your Jekyll site using a simplified syntax similar to LaTeX. Make sure to include MathJax

Unity Captcha is a gem that use two levels of Captcha. First level is about Left Hemisphere: Logic and Math. Second level is about Right Hemisphere: Intuition and Drawing. This two levels functioning in complete harmony creates unity and this is the base design of this Captcha.