While there are already countless math libraries for performing common matrix/array functions, StarMath is distinguished by its simplicity and flexbility. There is no need to declare vectors and matrices in a specific library format. It works simliar to Math.function calls in C#.
The library is small and fully compiles to a Portable Class Library (for all platforms). StarMath (version > 2.0) takes advantage of  'extensions', which allows for concise representations of many functions. Now you can write either:
StarMath.multiply(A, x);

linear algebra, matrix, eigen, eigenvalues, eigenvectors, singular value decomposition, svd, matrix inversion, matrix solve, Ax=b

There is a newer version of this package available.
See the version list below for details.
Install-Package StarMath -Version
dotnet add package StarMath --version
<PackageReference Include="StarMath" Version="" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add StarMath --version
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: StarMath,"
For F# scripts that support #r syntax, copy this into the source code to reference the package.


This package has no dependencies.

NuGet packages (2)

Showing the top 2 NuGet packages that depend on StarMath:

Package Downloads
This dynamic library is focused on Computational Geometry functions likes the ones you would find in CGAL. As opposed to copying directly others work, we have sought to create functions from scratch that are optimized or straightforward as a C# implementation. As a .NET Standard library (and a legacy portable class library), the functions can be accessed from other managed code.
A library (.dll) of various linear, nonlinear, and stochastic numerical optimization techniques. While some of these are older than 40 years, many have yet to take advantage of an object-oriented programming model. This toolbox was originally created to aid in the automated design of various engineering artifacts. The following “class diagram” shows the main optimization methods that have currently been implemented – as well as some insight into organization of classes and objects. The best way to understand how to use OOOT, is through examples. There are two basic types of methods implemented so far: methods for continuous variables and methods for discrete variables. Approaches for mixed methods such as Branch-and-Bound are planned but not currently included. ClassDiagram1Many of the optimization methods for real valued decision variables will require that a line-search method be specified (Arithmetic Mean, Golden Section, DSC-Powell) and a search direction method (Cyclic Coordinate Search, Steepest Descent, Powell’s Method, Fletcher-Reeves, or Broyden-Fletcher-Goldfarb-Shanno). With this modular design it is possible to reconfigure these to create 80 unique algorithms. In addition to these there are also ten different convergence criteria that can be added individually or in any combination to these 80 algorithms. Read more about convergence methods here. But, one of the biggest advantages of the toolbox is the way that objective functions, equalities and inequalities can be easily added to the optimization process. Most (if not all open source approaches) optimization codes requires the problem specific details to be compiled along with the algorithm. Here, the problem formulation can be in another library or exe and can be customized at run-time instead of compile time. It is even possible to have the optimization algorithm change in response to the nature of the design variables and the number of constraints. Read more about problem formulation

GitHub repositories (1)

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Repository Stars
Open Source Graphical Programming for Design

Version History

Version Downloads Last updated 968 2/4/2020 3,480 10/20/2017 1,464 7/25/2017 738 4/14/2017 879 5/29/2016 609 4/24/2016 651 3/12/2016 596 3/11/2016 571 2/29/2016 574 2/28/2016 574 2/20/2016 742 10/5/2015 591 10/2/2015 693 9/18/2015 589 9/14/2015 589 9/14/2015 615 9/12/2015 581 9/9/2015 580 9/4/2015 600 9/6/2015 640 9/4/2015 611 8/7/2015 566 8/7/2015 610 7/16/2015 641 7/7/2015 617 6/30/2015 818 2/18/2015 686 1/17/2015 653 12/7/2014 606 12/7/2014 11,988 11/14/2014 155 2/4/2020 1,039 8/26/2014 665 8/26/2014 660 8/8/2014 671 6/4/2014