A gem to evaluate mathematical equations. Includes support for variables and functions.

A full programming language and environment extending the features of the venerable HP calculator programmable calculators. With XRPN you can accomplish a wide range of modern programming tasks as well as running existing HP-41 FOCAL programs directly. XRPN gives modern life to tens of thousands ...

Perfect Shape is a collection of pure Ruby geometric algorithms that are mostly useful for GUI manipulation like checking viewport rectangle intersection or containment of a mouse click point in popular geometry shapes such as rectangle, square, arc (open, chord, and pie), ellipse, circle, polygo...

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

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

Redundant math library.

Convert characters + font shifts to Plane 1 Mathematical Alphanumeric Symbols

lesson of ruby and gem.

custopm rspec mathcers

You can perfor basic mathematical operations(add/subtract/multiply/devide) using this ruby gem. Usage: BasicCalculator.add(1,2), BasicCalculator.subtract(2,1), BasicCalculator.multiply(2,3), BasicCalculator.devide(4,2).

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

This a Ruby Gem for calculating the space between celestial objects. As long as you don't push changes into my repositories, feel free to download and correct the mathmatical elements. This is more a proof of concept.

Convert Asciimath via MathML to UnitsML

Adds a few methods to the Time class, more significant: strtotime which returns a Time object based on a string. also methods add and substract that allow you to do some easy date math (doesn't take leap months/years into account) also tomorrow and yesterday methods witch are like Ti...

safemath - safe math operations (with overflow 'n' underflow protection) on signed and unsigned integer types (U8, U16, U32, U64, U256, I8, I16, I32, I64, I256)

This project is still in early development. Only the mathematical side is complete. eg: Time.now + 3.years + 2.months

In mathematics, Arnold's cat map is a chaotic map from the torus into itself, named after Vladimir Arnold, who demonstrated its effects in the 1960s using an image of a cat, hence the name.

Gets the distance between two points through two functions (math and 3rd API)

MathML parser and builder used in Plurimath.

Provides users with methods for performing common math functions on arrays.