CppAD: A Package for Differentiation of C++ Algorithms Documentation users guide License SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-or-later Install The preferred method to test and install CppAD uses cmake. A deprecated autotools procedure can be used for this purpose, but it will eventually be removed. Getting Started get_sarted demonstrates using CppAD by computing the derivative of a simple example function.