#include <iostream.h>
#include <math.h>
float x,y;
float function(float x, float y)
{
	return 6*x*x-20*x+11;
}

void Euler(float h)
{
	y=y+h*function(x,y);
	x=x+h;
}

void main()
{
	float h;
	x=0;
	y=-5;
	float xt;
	cout<<"To find the solution of differential equation in x=? ";
	cin>>xt;
	cout<<"h=?";
	cin>>h;
	for(int i=0;i<(xt/h);i++)
	{
		Euler(h);
		cout<<"iteration "<<i<<"\t"<<x<<"\t"<<y<<endl;
	}
}