#include <stdio.h> 
#include <math.h>

// Function prototype
float f(float);

//
int main(void)
{   
 float	xMin=0, xMax = 0.2, xStep = 0.005;
 float x;
 int n=12;
 // Reading Input
  scanf("%f %f %f", &xMin, &xMax, &xStep);
 //Printing Header
 printf("xMin = %f\t xMax = %f\t xStep = %f\n",xMin, xMax, xStep);
 printf("n\tx\t\tCSin\t\tMSin\n",xMin, xMax, xStep);
 // printing body
 for(x=xMin,n=0;x<=xMax;x+=xStep,n++){
 	printf("%i\t%f\t%f\t%f\t%f\n",n,x,sinf(x),f(x),(sinf(x)-f(x))/sinf(x));
 	};
 return 0;
}