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Because NAN is a float and may not be converted as it as a CppAD::AD<CppAD::cg::CG<T> > type
Because NAN is a float and may not be converted as it as a CppAD::AD<CppAD::cg::CG<T> > type
Because NAN is a float and may not be converted as it as a CppAD::AD<CppAD::cg::CG<T> > type
Because NAN is a float and may not be converted as it as a CppAD::AD<CppAD::cg::CG<T> > type