1 #ifndef STAN_MATH_PRIM_SCAL_FUN_EXP2_HPP
2 #define STAN_MATH_PRIM_SCAL_FUN_EXP2_HPP
4 #include <boost/math/tools/promotion.hpp>
22 inline typename boost::math::tools::promote_args<T>::type
fvar< T > exp2(const fvar< T > &x)
fvar< T > pow(const fvar< T > &x1, const fvar< T > &x2)