romberg.cpp

来自「龙贝格积分」· C++ 代码 · 共 19 行

// Romberg.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include "Qromb.h"
#include "math.h"
#include "stdio.h"

double fun(double x)
{
	return x*x*x+x*x+x+1;
}

int main(int argc, char* argv[])
{
	printf("%16.14f\n",qromb(fun,0,1));
	return 0;
}