Blurb for HCAR 2009-05 (http://www.haskell.org/communities/).

hcar.tex

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+\documentclass{article}
+
+\usepackage{hcar}
+
+\begin{document}
+
+\begin{hcarentry}{fad: Forward Automatic Differentiation}
+\report{Bj\"orn Buckwalter}%05/09
+\status{active}
+\participants{Barak A.~Pearlmutter, Jeffrey Mark Siskind}% optional
+\makeheader
+
+%(WHAT IS IT?)
+Fad is an attempt to make as comprehensive and usable a forward automatic differentiation (AD) library as is possible in Haskell.
+Fad's defining quality is that it leverages Haskell's expressive type system to tackle the problem of perturbation confusion.
+
+%(WHAT IS ITS STATUS? / WHAT HAS HAPPENED SINCE LAST TIME?)
+Version 1.0 of fad was uploaded to Hackage on April 3. Recent changes can be found in the Git repository on GitHub.
+
+%(CAN OTHERS GET IT?)
+
+%(WHAT ARE THE IMMEDIATE PLANS?)
+
+\FurtherReading
+  \url{http://github.com/bjornbm/fad}
+\end{hcarentry}
+
+\end{document}