sci@gentoo.org Gentoo Science Project 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). Add support for ADOL-C (sci-libs/adolc) Add support for Eigen (dev-cpp/eigen) Add support for IPOPT (sci-libs/ipopt) coin-or/CppAD