f_lnfactorial.ihlp

是一个经济学管理应用软件 很难找的 但是经济学学生又必须用到

{* 30nov2004}{...}
{phang}
{cmd:lnfactorial(}{it:n}{cmd:)} returns the natural log of {it:n} factorial
	(also known as {cmd:n!}), if {it:n} is a non-negative integer.{p_end}