#include
#include

using?namespace?std;

double?gammln（const?xx）
{
	int?j;
	double?xytmpser;
	static?const?double?cof[6]={76.18009172947146
	-86.5053203294167724.0140982408391-1.231739572450155
	0.1208650713866179e-2-0.5395239384953e-5};

	y=x=xx;
	tmp=x+5.5;
	tmp-=（x+0.5）*log（tmp）;
	ser=1.000000000190015;
	for（j=0;j<6;j++）?ser+=cof[j]/++y;
	return?-tmp+log（2.5066282746310005*ser/x）;

}

double?main（）
{
	int?c=0.25;
	double?xx=6y;
	y=exp（gammln（xx））;
	cout<<“y=“<?return?0;
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????535??2009-02-20?10:26??Gamma\Gamma.dsw

?????文件??????41984??2009-02-20?21:32??Gamma\Gamma.ncb

?????文件??????74752??2009-02-20?21:32??Gamma\Debug\vc60.idb

?????文件?????110592??2009-02-20?21:32??Gamma\Debug\vc60.pdb

?????文件????2009712??2009-02-20?12:43??Gamma\Debug\Gamma.pch

?????文件?????557102??2009-02-20?21:32??Gamma\Debug\Gamma.exe

?????文件????1090560??2009-02-20?21:32??Gamma\Debug\Gamma.pdb

?????文件?????148390??2009-02-20?21:32??Gamma\Debug\Gamma.obj

?????文件?????792400??2009-02-20?21:32??Gamma\Debug\Gamma.ilk

?????文件???????1232??2009-02-20?21:32??Gamma\Gamma.plg

?????文件???????4632??2009-02-20?10:50??Gamma\Gamma.dsp

?????文件????????546??2009-02-20?21:32??Gamma\Gamma.cpp

?????文件??????48640??2009-02-20?21:32??Gamma\Gamma.opt

?????目錄??????????0??2009-02-20?10:26??Gamma\Debug

?????目錄??????????0??2009-02-20?10:26??Gamma

-----------?---------??----------?-----??----

??????????????4881077????????????????????15