Mavzu: Tenglamalar sestemasini yechishning Zeydel va Nyuton usuli

Muhammad al-Xorazmiy nomidagi Toshkint axborot texnalogiyalari universituti.

3-Labaratoriya ishi

Mavzu:Tenglamalar sestemasini yechishning Zeydel va Nyuton usuli

Bajardi:Abdullayeva.N

Tekshirdi:Akbaraliyev.B

CHIZIQSIZ TENGLAMALAR SISTEMASINI TAQRIBIY YECHISHNI ANIQLIKDA ZEYDEL USULI BILAN TOPISH

1. 
   
   

2. 
   
   

#include

#include

using namespace std;

int main ()

{

float a[100], b[100], c[100];

int i=0;

a[0]=65*1./12;

b[0]=78*1./10;

c[0]=41*1./9;

a[i+1]=65*1./12-3*1./12*b[i]-4*1./12*c[i];

b[i+1]=78*1./10-2*1./10*a[i+1]-1*1./10*c[i];

c[i+1]=41*1./9-3*1./9*a[i+1]-2*1./9*b[i+1];

cout<<"\n\t"<

while(sqrt(pow((a[i+1]-a[i]),2)+pow((b[i+1]-b[i]),2)+pow((c[i+1]-c[i]),2))>=0.001)

{

i=i+1;

a[i+1]=65*1./12-3*1./12*b[i]-4*1./12*c[i];

b[i+1]=78*1./10-2*1./10*a[i+1]-1*1./10*c[i];

c[i+1]=41*1./9-3*1./9*a[i+1]-2*1./9*b[i+1];

cout<

}

cout<<"ANIQLIK: "<

cout<<" Yechim: "<<12*a[i+1]+3*b[i+1]+4*c[i+1]<<"\n\t";

return 0;

}

A B C D E F G

0	5,416667	7,8	4,555556
1	1,948148	6,954815	2,360658	3,468519	0,845185	2,194897
2	2,891077	6,985719	2,039481	0,942929	0,030904	0,321177
3	2,99041	6,99797	2,003648	0,099333	0,012251	0,035833
4	2,999292	6,999777	2,000286	0,008882	0,001807	0,003362
5	2,999961	6,999979	2,000018	0,000669	0,000202	0,000268