Access ACML functions from 64-bit Excel. This project contains various wrappers from 64-bit Excel to the ACML library.

ALGLIB is an open source numerical analysis library. This site is a CodePlex mirror for C# version of ALGLIB. Versions in other languages (C++, Python and even more) can be downloaded from main ALGLIB website - [url:http://www.alglib.net/]. ALGLIB implements linear algebra functions (subset of LAPACK), linear solvers, ODE solvers, nonlinear optimization, interpolation/fitting, integration, fast transforms and many other algorithms.

A library that provides fast, accurate and automatic differentiation (computes derivative / gradient) of mathematical functions.

BareMinimum allows you to easily find the lowest grades you can receive while still earning the overall average you want.

BeerMath.net lets brewers calculate expected values for their recipes. Written entirely in C#, it can be used in any .Net language.

a big integer expression calculator

A work-in-progress calculator application that supports trig, imaginary and complex operations, and graphing functionality.

Chaow Framework is the set of class libraries designed for enhancing standard .NET framework. It allows you to write more simple but powerful code.

This is (will be) a Math and Statistics Functions Library written in C#, provided as source code and a compiled DLL. This project was written in Visual Studio 2008, C# 3.0, .Net 3.5.

Smart calculator for large combinatorial calculations.

A library of Computational Geometry algorithms such as convex hulls, Voronoi diagrams, line intersections, triangulations, and more; written in C#.

With this library you can get basic operations for declaring and working with complex numbers. This library implements its own Complex class.

C# Snippets is a collection of almost 300 snippets from the VB.Net Snippet collection ported over to C#.

CS-MIC is a .NET library written in C# designed to give developers easy access to expression parsing.

The C++ CSV Filter Library is a simple to use, easy to integrate and extremely efficient and fast CSV in-memory data store processing library. The CSV filter allows for the efficient evaluation of complex expressions on a per row basis upon the loaded CSV store.

A C++ library to calculate with truncated taylor series -- calculating derivatives of any order. In order to download please go to the "Source Code" tab.

A wrapper for NVidia's CuBLAS (Compute Unified Basic Linear Algebra Subprograms) for the CLR.

Craig's Utility Library contains various utility classes used in both web and desktop programming. The library contains classes to handle tasks such as encryption, compression, Microformats, serialization, dealing with Exchange, Active Directory, Twitter, Netflix, threads, etc.

A numerical library for the .NET framework.

This application can search through your images collection and find duplicates not only by file name or size, but also by visual similarity. It done by implementation of some public domain algorithm to do its work.