#include <stdio.h>
#include <math.h>
#define pi 3.1416
int main(void) {
double x,y,r,theta,k,f;
int i,n;
n=5;
y=100.0; k=0.2;
for(i=1;i<n;i++)
{
x=i*k; f=1.0/(x*x*y*y+1.0);
printf("\\put(%5.2f, %5.2f){\\circle*\{0.5\}}\n ",20*x
+160,30*f
+20); }
return 0;
}
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