https://github.com/loresoft/calculator

Calculator.NET - Calculator that evaluates math expressions
https://github.com/loresoft/calculator

Last synced: about 1 month ago
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Calculator.NET - Calculator that evaluates math expressions

• Host: GitHub
• URL: https://github.com/loresoft/calculator
• Owner: loresoft
• License: apache-2.0
• Created: 2014-03-23T16:05:39.000Z (about 12 years ago)
• Default Branch: master
• Last Pushed: 2016-07-08T20:04:46.000Z (almost 10 years ago)
• Last Synced: 2026-01-14T00:57:34.980Z (3 months ago)
• Language: C#
• Size: 3.31 MB
• Stars: 100
• Watchers: 6
• Forks: 50
• Open Issues: 5
• Metadata Files:
  • Readme: readme.md
  • License: LICENSE

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Calculator.NET

==========

Calculator.NET - Calculator that evaluates math expressions

[![Build Status](https://ci.appveyor.com/api/projects/status/i4vqogfwurshk6ff?svg=true)](https://ci.appveyor.com/project/LoreSoft/calculator)

[![GitHub Release](https://img.shields.io/github/release/loresoft/Calculator.svg)](https://github.com/loresoft/Calculator/releases)

[![Github Releases](https://img.shields.io/github/downloads/loresoft/Calculator/latest/total.svg)](https://github.com/loresoft/Calculator/releases)

The library supports math expressions, functions unit conversion and variables. Below are some examples of using the library directly.

    MathEvaluator eval = new MathEvaluator();

    //basic math

    double result = eval.Evaluate("(2 + 1) * (1 + 2)");

    //calling a function

    result = eval.Evaluate("sqrt(4)");

    //evaluate trigonometric 

    result = eval.Evaluate("cos(pi * 45 / 180.0)");

    //convert inches to feet

    result = eval.Evaluate("12 [in->ft]");

    //use variable

    result = eval.Evaluate("answer * 10");

    //add variable

    eval.Variables.Add("x", 10);

    result = eval.Evaluate("x * 10");

    

Calculator that evaluates math expressions. 

![Calculator.NET](https://raw.githubusercontent.com/loresoft/Calculator/master/Documentation/Calculator.NET.png)

### Calculator.NET Features

* Evaluate math expressions including grouping

* Support trigonometry and other function

* Common unit conversion of the following types

    * Length

    * Mass

    * Speed

    * Temperature

    * Time

    * Volume

* Variable support including last answer