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- #include<stdio.h>
- #include<math.h>
- //minta feladat beadandóhoz
- int main ()
- {int i,n;
- float a, b, x, deltax,y, gyokalatt, numerus, nevezo;
- printf ("Fuggvenytablazat a sin(gyok(x-3))/log3(x^6-5)fuggvenyhez\n");
- printf("Kerem az intervallum hatarait!\n");
- printf("also=");
- scanf("%f",&a);
- printf("felso=");
- scanf("%f",&b);
- if(a>b)//ha forditva adta meg
- {
- x=a,a=b,b=x;
- }
- printf("hany reszre osszam fel?");
- scanf("%d",&n);
- deltax=(b-a)/n;
- printf("\n x.....y");
- printf ("---------");
- for (i=0;i<=n;i++)
- {
- x=a+i*deltax;
- printf("\n %5.2f",x);
- gyokalatt=x-3;
- if (gyokalatt<0)
- printf("gyok alatt negativ");
- else {numerus=pow(x,6)-5;
- if (numerus<=0)printf("a numerus itt<=0 \n");
- else{nevezo=log(numerus)/log(3);
- if (nevezo==0) printf("a nevezo itt 0\n");
- else{y=sin(sqrt(gyokalatt))/nevezo;
- printf ("%5.2f\n",y);} }
- }
- }
- return 0;
- }
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