Evalute a basic arithmetic expression using postfix parsing approach.

Basic calculator with addition, subtraction, multiplication and division mathematical calculations.

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.

Convert LaTeX math formulas to HTML using KaTeX in Rails.

Kame (Japanese for turtle) is an implementation of the Logo programming language built as a challenge to myself. I wanted a simple way to introduce programming in Ruby to my daughter and thought this would be fun. With Kame, you control the movement of a turtle around the screen by programming co...

Rudimentary symbolic math library

This is a terminal curses RPN calculator similar to the traditional calculators from Hewlett Packard. See https://www.hpmuseum.org/rpn.htm for info on RPN (Reverse Polish Notation). New in 3.0: Major XRPN integration with hybrid calculation modes, enhanced mathematical functions, program executio...

This plugin allows you to write pseudocode blocks in your Jekyll site using a simplified syntax similar to LaTeX. Make sure to include MathJax

A Jekyll theme with support for AsciiDoc, mathematical formulas (e.g., AsciiMath, LaTeX), text-based diagrams (e.g., Ditaa, Graphviz), and more. Explore its features at https://jekyll-theme-endless.gitlab.io/.

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.

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."

SassScript extension to bring the math behind Photoshop's powerful soft-light gradient blending mode to Sass, which eliminates the need for making soft-light gradient backgrounds manually.

Ruby mathematics

custom555, will provide some of the useful math functionalities like add, substract, multiply, division etc.

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