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...

Color parsing, conversion, and math library

Chef report handler that uses pony to send an email. Based on Mathieu Sauve-Frankel's chef-handler-mail

Randomly generates a solvable 24 Game problem, verifies user's solution, or finds a solution for a given set of numbers.

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

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."

Time parser, conversion, and math library

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

Words API lets you retrieve information about English words, including definitions, synonyms, rhymes, pronunciation, syllables, and frequency of usage. It also can tell you about relationships between words, for instance that “math” has categories like “algebra” and “geometry”, or that a “finger”...

Clases que permiten trabajar con matrices densas y dispersas

This gem demonstrates how to package and deploy a Ruby gem.

Music Coder is a music programming library. It generates music entirely through code in the chosen programming language (Ruby). There are three main reasons a technically minded person would use Music Coder: Producing music: Write scripts that mimic human creativity, ...

Generates 241 infinite sequences of plane, space, and multidimensional figurate numbers based on the book ‘Figurate Numbers’ (2012) by Elena Deza and Michel Deza. The methods are implemented using the Enumerator class and are designed for use in your math projects or in Sonic Pi.

NMath serves to make mathematical operations more precise in Ruby.

Omega is a powerful set of extensions to the basic ruby standard. Things like efficient memoization, meta-helpers, easy class tree traversal and advanced math are included.

Peas defines constants from music theory and allows one to perform math with them. Currently supports pitches (as MIDI values), pitch classes, and intervals using semitones, wholetones, chromatic, latin or diatonic abbreviations.

Provide mathematics functions and utilities for Theory of Number. Analysis. Geometry ...

CRMF is a Ruby C extension which provides correctly rounded math functions for Ruby floats, using MPFR and CRlibm. Provided rounding modes are toward zero, +infinity, -infinity a to nearest even.

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

Foxmash math library.