Math-Expression-Evaluator 1.4.0

.NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. 
dotnet add package Math-Expression-Evaluator --version 1.4.0
                    


                    

                
NuGet\Install-Package Math-Expression-Evaluator -Version 1.4.0
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="Math-Expression-Evaluator" Version="1.4.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="Math-Expression-Evaluator" Version="1.4.0" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="Math-Expression-Evaluator" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add Math-Expression-Evaluator --version 1.4.0
                    


                    

                
#r "nuget: Math-Expression-Evaluator, 1.4.0"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#addin nuget:?package=Math-Expression-Evaluator&version=1.4.0
                    


                            Install Math-Expression-Evaluator as a Cake Addin
                        

                    

                
#tool nuget:?package=Math-Expression-Evaluator&version=1.4.0
                    


                            Install Math-Expression-Evaluator as a Cake Tool

Math Expression Evaluator

NuGet Downloads NuGet Version

Sponsors

Entity Framework Extensions and Dapper Plus are major sponsors and are proud to contribute to the development of Math Expression Evaluator.

Entity Framework Extensions - Sponsor

Dapper Plus - Sponsor

Usage

Math Expression Evaluator is a library for evaluating simple mathematical expressions. It supports simple expressions such as 2.5+5.9, 17.89-2.47+7.16, 5/2/2+1.5*3+4.58, expressions with parentheses (((9-6/2)*2-4)/2-6-1)/(2+24/(2+4)) and expressions with variables:


var a = 6;
var b = 4.32m;
var c = 24.15m;
Assert.That(engine.Evaluate("(((9-a/2)*2-b)/2-a-1)/(2+c/(2+4))", new { a, b, c}), 
            Is.EqualTo((((9 - a / 2) * 2 - b) / 2 - a - 1) / (2 + c / (2 + 4))));

It is also possible to specify variables by using named arguments like this:


dynamic dynamicEngine = new ExpressionEvaluator();

var a = 6;
var b = 4.5m;
var c = 2.6m;
Assert.That(dynamicEngine.Evaluate("(c+b)*a", a: 6, b: 4.5, c: 2.6),
            Is.EqualTo((c + b) * a));

Installation

dotnet add package Math-Expression-Evaluator

User Feedback

From https://stackoverflow.com/questions/50722680/methods-for-dynamically-creating-an-array-in-c-sharp

DavidG

Can't decide if this library is evil, genius or evil genius...

xanatos

That library is using high level magic... Very high level 😃

The class is dynamic and is handling in a dynamic way the use of the method... fascinating

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 was computed. 
.NET Framework net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

  • .NETStandard 2.0

    • No dependencies.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last updated
1.4.0 140 7 days ago
1.3.2 66,445 11/30/2018
1.3.0 12,018 4/1/2018
1.2.0 9,082 6/28/2017
1.1.0 25,082 9/28/2015
1.0.0 3,146 9/4/2013

The library now targets .NET Standard 2.0