title: Is there a Functional Programming library for .NET?
body: <p>For example, in Java there is <a href="http://functionaljava.org/" rel="noreferrer">Functional Java</a> and <a href="http://www.cs.chalmers.se/~bringert/hoj/" rel="noreferrer">Higher-Order Java</a>.  Both essentially give a small API for manipulating higher-order, curried functions, and perhaps a few new data types (tuples, immutable lists).</p>