1 #ifndef STAN_MATH_PRIM_SCAL_FUN_LOG1M_EXP_HPP
2 #define STAN_MATH_PRIM_SCAL_FUN_LOG1M_EXP_HPP
5 #include <boost/math/tools/promotion.hpp>
6 #include <boost/throw_exception.hpp>
40 inline typename boost::math::tools::promote_args<T>::type
47 return std::numeric_limits<double>::quiet_NaN();
48 else if (a > -0.693147)
fvar< T > log(const fvar< T > &x)
fvar< T > expm1(const fvar< T > &x)
fvar< T > exp(const fvar< T > &x)
fvar< T > log1m_exp(const fvar< T > &x)
fvar< T > log1m(const fvar< T > &x)