<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <maintainer type="project">
    <email>sci@gentoo.org</email>
    <name>Gentoo Science Project</name>
  </maintainer>
  <longdescription lang="en">
  We refer to the step by step conversion from an algorithm that
  computes function values to an algorithm that computes derivative
  values as Algorithmic Differentiation (AD); often referred to as
  automatic differentiation. Given a C++ algorithm that computes
  function values, CppAD generates an algorithm that computes
  corresponding derivative values (of arbitrary order using either
  forward or reverse mode).
</longdescription>
</pkgmetadata>