1#ifndef STAN_MATH_FWD_FUN_PROJ_HPP
2#define STAN_MATH_FWD_FUN_PROJ_HPP
21inline std::complex<fvar<T>>
proj(
const std::complex<
fvar<T>>& z) {
std::complex< V > complex_proj(const std::complex< V > &z)
Return the projection of the complex argument onto the Riemann sphere.
std::complex< fvar< T > > proj(const std::complex< fvar< T > > &z)
Return the projection of the complex argument onto the Riemann sphere.
The lgamma implementation in stan-math is based on either the reentrant safe lgamma_r implementation ...
This template class represents scalars used in forward-mode automatic differentiation,...