'CppAD' C++ Header Files for Automatic Differentiation R package RCppAD version 1.20260000.0 Provides the 'CppAD' C++ header library for automatic differentiation, for use by R packages via LinkingTo. Headers are vendored with CRAN-safe defaults and R-safe error handling that does not call std::cerr or std::exit. The two final components of the version number are the 'CppAD' release number. Software Depends: R (>= 3.5.0) Patrick Brown <patrick.borgnine@gmail.com> Comprehensive R Archive Network (CRAN) Patrick Brown [aut, cre, cph], Bradley M. Bell [aut, cph] (CppAD author), COIN-OR Foundation [cph] (CppAD) GPL (>= 2) 2026-08-07 application/tgz https://CRAN.R-project.org/package=RCppAD doi:10.32614/CRAN.package.RCppAD