Use this gem in your rails application for displaying mathematical characters in your rails app with the javascript abstracted away

A simple math gem to add/multiply..etc.

Time parser, conversion, and math library

It includes maths, datetime, and rspec access test libraries.

Color parsing, conversion, and math library

Shows possible solutions to any problems in the 24 math game

Simple utility for parsing durations from strings and comparing them. Basic math is also supported.

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

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

Permite la creación y uso de matrices densas y dispersas.

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

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

Captcha based on encyrpting and decrypting user data by mathematical operation

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.

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.

Converts simple math formulae written in pure HTML to AsciiMath

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

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.

Spherical Mercator provides projection math for converting between mercatormeters, screen pixels (of 256x256 or configurable-size tiles), and latitude/longitude

External DSL to express math operations like you do in MSExcel formula bar. The parser generate a AST (Hash) for a given expression.