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- #include<stdio.h>
- #include<conio.h>
- #include<math.h>
- #define ESP 0.0001
- #define X1(X2,X3) ((5-X2-X3)/2)
- #define X2(X1,X3) ((15-3*(X1)-2*(X3))/5)
- #define X3(X1,X2) ((8 - 2*(X1) - X2)/4)
- main()
- {
- double x1=0,x2=0,x3=0,y1,y2,y3;
- int i=0;
- printf("\n__________________________________________\n");
- printf("\n x1\t\t x2\t\t x3\n");
- printf("\n__________________________________________\n");
- printf("\n%f\t%f\t%f",x1,x2,x3);
- do
- {
- y1=X1(x2,x3);
- y2=X2(y1,x3);
- y3=X3(y1,y2);
- if(fabs(y1-x1)<ESP && fabs(y2-x2)<ESP && fabs(y3-x3)<ESP )
- {
- printf("\n__________________________________________\n");
- printf("\n\nx1 = %.3lf",y1);
- printf("\n\nx2 = %.3lf",y2);
- printf("\n\nx3 = %.3lf",y3);
- i = 1;
- }
- else
- {
- x1 = y1;
- x2 = y2;
- x3 = y3;
- printf("\n%f\t%f\t%f",x1,x2,x3);
- }
- }while(i != 1);
- getch();
- }
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