1#ifndef STAN_MATH_PRIM_SCAL_FUN_ISNORMAL_HPP
2#define STAN_MATH_PRIM_SCAL_FUN_ISNORMAL_HPP
20template <
typename ADType, require_autodiff_t<ADType>* =
nullptr>
bool isnormal(ADType &&v)
Return true if specified argument is normal.
The lgamma implementation in stan-math is based on either the reentrant safe lgamma_r implementation ...