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

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

This gem is intended to create a js keyboard to make a MathJax interface for sending answers and stuff.

Foxmash math library.

Sass helper of QMUI Web, dealing with layout, appearance, device adaptation, math calculation and other SASS enhancement.

This library makes it easier to deal with Money values, storing them as BigDecimal to avoid floating-point math errors.

A simple math gem

Ruby bindings for CGLM (https://github.com/recp/cglm), a high performance math library for graphics applications.

Cinch Plugin that passes simple numeric math propblems to the Calc gem

charcoal grids are fluid on the inside, ready to respond at any moment, but contained in the candy shell of your choice, so they respond how and when and where you want them to. We don't design your site or dictate your markup, we just do the math and get out of your way.

Simple access controls for use with ActsAsAuthenticated, RestfulAuthentication, etc. A clone of Mathew Abonyi's (mabs29) repo: http://mabs29.googlecode.com/svn/trunk/plugins/simple_access_control

Captcha based on encyrpting and decrypting user data by mathematical operation

An experimental DSL that aims to be very math like

Homework GeekHub

This is a series of methods and extensions I've written or collected from various sources over time to help me mainly in solving Project Euler problems and other mathematical games. In case you are wondering about the name, boQwIj is Klingon for _my_assistant_, which is what these methods do for...

This gem provides bindings to the Yeppp! library. According to the documentation, "Yeppp! is a high-performance SIMD-optimized mathematical library for x86, ARM, and MIPS processors on Windows, Android, Mac OS X, and GNU/Linux systems."

Part of the AMEE AppKit, this gem provides the ability to do mathmatical operations over a set of calculations

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

Extends String and Symbol instances with variable/accessor methods, provides swizzling helpers, provides accessor-related math for transforming :accessor, :reader, :writer.

This is a Ruby gem to calculate statistical properties of various distributions by using boost::math::distributions.