soft4science MathML .NET Control 1.0 is a MathML based equation
editor control for the .NET Framework. Once added to Visual Studio
.NET's Toolbox, it can be dragged onto your Windows forms. The
design time properties include toolbar configuration and MathML
preferences. At runtime you can access the MathML content of the
control by a simple API.

Written in 100% managed C# code, the control offers .NET
developers a fast and simple way to include a MathML based equation
editor in their Windows applications. The .NET control can also be
hosted in Internet Explorer.