Geomerative art using the ruby Matrix class to generate circumcircles around triangles, created from moving points

It extends some standard classes with operators whose mathematical and logical meaning is difficult to justify.

Rudimentary symbolic math library

The GreaterLess Gem allows for making comparisons between floats and half-open intervals and apply simple arithmetics to the intervals preserving their mathematical meaning.

mathematics and physics library

Library to create neural networks. This is primarily a math project meant to be used to investigate the behavior of different small neural networks.

Command Line Tool for conversion of mathematical formula written by LaTeX

This gem adds methods to the Math module to aid in calculating the Least Squares Regression Line given two arrays.

Dentaku is a parser and evaluator for mathematical formulas. All credit to Solomon White.

This gem is used to find prime and fibo for a fixnum and some more functions for Array

== Description A Rack compatible JSON-RPC2 server domain specific language (DSL) - allows JSONRPC APIs to be defined as mountable Rack applications with inline documentation, authentication and type checking. e.g. class Calculator < JSONRPC2::Interface title "JSON-RPC2 Calculator" introduction "This interface allows basic maths calculations via JSON-RPC2" auth_with JSONRPC2::BasicAuth.new({'user' => 'secretword'}) section 'Simple Ops' do desc 'Multiply two numbers' param 'a', 'Number', 'a' param 'b', 'Number', 'b' result 'Number', 'a * b' def mul args args['a'] * args['b'] end desc 'Add numbers' example "Calculate 1 + 1 = 2", :params => { 'a' => 1, 'b' => 1}, :result => 2 param 'a', 'Number', 'First number' param 'b', 'Number', 'Second number' optional 'c', 'Number', 'Third number' result 'Number', 'a + b + c' def sum args val = args['a'] + args['b'] val += args['c'] if args['c'] val end end end

It helps you to select an option from the several functions like Armstrong number, factorial, prime number,NCR,NPR,Pascal Triangle.

A Ruby gem that solves Roman numeral math problems as strings.

Refinement version of mathn

Enjoy MATH!

A Simple and Funny Math

Another ruby units library for doing dimensional math, this one to be used with rails, preferrably commerce-related apps

Question generator

This gem has "Guess a Number" game.

Quick little arithmetic plain-text captcha