#include
#include?
#include
#include
using?namespace?std;

double?f（double?x）;
double?GoldenSection（double?adouble?x1double?x2double?b）;
int?main（）
{
	SYSTEMTIME?sys1sys2;
	GetLocalTime（&sys1）;//獲得當前系統(tǒng)時間

	double?pi=3.14159?a=-（pi/2）b=pi/2;//初始邊界
	double?x1=0.382*（b-a）x2=0.618*（b-a）;
	double?x=GoldenSection（ax1x2b）;
	double?y=f（x）;
	cout<<“解為：“<
	GetLocalTime（&sys2）;
	cout<<“用時“<<（sys2.wMilliseconds）-（sys1.wMilliseconds）<<“毫秒“<????return?0;
}

double?f（double?x）
{
	return?sin（x）;
}

double?GoldenSection（double?adouble?x1double?x2double?b）
{
	double?y1=f（x1）y2=f（x2）;
	if（y1		return?GoldenSection（aa+0.382*（x2-a）a+0.618*（x2-a）x2）;
????if（y1>y2）
		return?GoldenSection（x1x1+0.382*（b-x2）x1+0.618*（b-x2）b）;
	if（y1=y2）
		return（?x1x1+0.382*（x2-x1）x1+0.618*（x2-x1）x2）;
}

?屬性????????????大小?????日期????時間???名稱
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?????文件????????957??2013-12-05?15:02??牛頓法+0.618\gold.cpp

?????文件???????1023??2013-12-05?17:50??牛頓法+0.618\Newton.cpp

?????文件????????999??2013-12-05?17:44??牛頓法+0.618\Newtoqqn.cpp

?????文件???????3711??2013-12-05?16:29??牛頓法+0.618\牛頓.txt

?????文件??????12183??2013-12-05?15:50??牛頓法+0.618\計算方法中的牛頓法完整的實現(xiàn)代碼使用C++編譯!.docx

?????文件????????957??2013-12-05?15:02??牛頓法+0.618\黃金分割法.txt

?????目錄??????????0??2013-12-05?19:39??牛頓法+0.618

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????????????????19830????????????????????7