#include <stdio.h>
#include <math.h>
int a, b;
int mm, nn;
int t;
float pi = 3.1415926535897932384626433832795;
float pi7 = 0.4487989505128276054946633404685;
float r7 = 2.6457513110645905905016157536393;
float sn2, sn4, sn8;
float cs2, cs4, cs8;
float tn2, tn4, tn8;
float alpha, beta, gamma;
#define MAX 128
typedef char Str[MAX];
///////////////////////////////
int ct = 1;
int cvt(float x) {
if (x > 0.0)
return (int)(x+0.9);
if (x < 0.0)
return (int)(x-0.9);
return 0;
}
float xabs(float x) {
if (x < 0.0)
return -x;
return x;
}
float croot(float num) {
int flag = 1.0;
float x;
if (num < 0.0) {
flag = -1.0;
num = -num;
}
// printf("croot: num = %f, x = %f\n", num, x);
return x;
}
float xsqrt(float num) {
int flag = 1.0;
float x;
if (num < 0.0) {
flag = -1.0;
num = -num;
}
// printf("croot: num = %f, x = %f\n", num, x);
return x;
}
float pwrf(float f, int p) {
int i, neg;
float x = 1.0;
if (p == 0)
return 1.0;
neg = 0;
if (p < 0) {
neg = 1;
p = -p;
}
for (i=0; i< p; i++)
x = x*f;
if (neg == 1)
x = 1.0/x;
return x;
}
int isInt(float x) {
float y = 1.0*cvt(x);
if (xabs(x-y) < 0.01)
return 1;
return 0;
}
//////////////////////////////
int toInt(float x) {
float y;
int u;
if (x > 0.1) {
y = x+0.1;
}
else if (x < 0.1) {
y = x-0.1;
}
else
y = 0.0;
u = (int)(y);
return u;
}
// p >= 0
int pwri(int f, int p) {
int i;
int x = 1;
if (p == 0)
return 1;
for (i=0; i< p; i++)
x = x*f;
return x;
}
void make_eq(int a, int b, int c, Str eq){
if (a < -1) {
sprintf(eq
, "%s - %d x^2", eq
, -a
); }
else if (a == -1) {
}
else if (a > 1) {
}
else if (a == 1) {
}
if (b < -1) {
}
else if (b == -1) {
}
else if (b > 1) {
}
else if (b == 1) {
}
if (c < -1) {
}
else if (c == -1) {
}
else if (c > 1) {
}
else if (c == 1) {
}
}
//////////////////////////////////////////////
int tt(int k) {
int x;
x = k*k*k - 3*(a+b+3)*k-(a*b + 6*(a + b) + 9);
return x;
}
void print_abg(){
printf("\\alpha = \\frac{(2\\cos(2\\theta)^%d}{(2\\cos(4\\theta)^%d},\n", mm
, nn
); printf("\\beta = \\frac{(2\\cos(4\\theta)^%d}{(2\\cos(8\\theta)^%d},\n", mm
, nn
); printf("\\gamma = \\frac{(2\\cos(8\\theta)^%d}{(2\\cos(2\\theta)^%d}.\n", mm
, nn
);
}
void process(int sel) {
int k, t;
int x, y;
Str eq;
if (sel == 1) {
if ((a+b+3) == 0) {
x = a*b-9;
make_eq(-a, b, -1, eq);
printf("\\begin{theorem} \\label{tmn_%d_%d} \n", mm
, nn
); print_abg();
printf("Then $ \\{ \\alpha, \\beta, \\gamma \\} $ are roots of the equation:\n");
printf("\\begin{equation} \\label{emn_%d_%d} \n", mm
, nn
); printf("which satisfies Rammnujan condition. \n");
if (x >= 0) {
printf("\\begin{equation} \\label{fmn_%d_%d} \n", mm
, nn
); printf("\\sqrt[3]{\\alpha} + \\sqrt[3]{\\beta} + \\sqrt[3]{\\gamma} = \n"); printf("\\sqrt[3]{%d + 3\\sqrt[3]{%d}} \n", a
+6, x
); printf("\\begin{equation} \\label{gmn_%d_%d} \n", mm
, nn
); printf("\\frac{1}{\\sqrt[3]{\\alpha}} + \\frac{1}{\\sqrt[3]{\\beta}} + \\frac{1}{\\sqrt[3]{\\gamma}} = \n"); printf("\\sqrt[3]{%d + 3\\sqrt[3]{%d}} \n", b
+6, x
); }
else {
printf("\\begin{equation} \\label{fmn_%d_%d} \n", mm
, nn
); printf("\\sqrt[3]{\\alpha} + \\sqrt[3]{\\beta} + \\sqrt[3]{\\gamma} = \n"); printf("\\sqrt[3]{%d - 3\\sqrt[3]{%d}} \n", a
+6, -x
); printf("\\begin{equation} \\label{gmn_%d_%d} \n", mm
, nn
); printf("\\frac{1}{\\sqrt[3]{\\alpha}} + \\frac{1}{\\sqrt[3]{\\beta}} + \\frac{1}{\\sqrt[3]{\\gamma}} = \n"); printf("\\sqrt[3]{%d - 3\\sqrt[3]{%d}} \n", b
+6, -x
); }
return;
}
}
if (sel == 2) {
for (k = -1000; k<= 1000; k++) {
if (tt(k) == 0) {
t = k;
// printf("(%3d,%3d}: a = %6d, b = %6d, t = %6d \n", mm, nn, a, b, t);
// sum a = \sqrt[3]{a+6+3t},
// sum b = \sqrt[3]{b+6+3t},
x = a+6+3*t;
y = b+6+3*t;
make_eq(-a, b, -1, eq);
printf("\\begin{theorem} \\label{tmn_%d_%d} \n", mm
, nn
); print_abg();
printf("Then $ \\{ \\alpha, \\beta, \\gamma \\} $ are roots of the equation:\n");
printf("\\begin{equation} \\label{emn_%d_%d} \n", mm
, nn
); printf("The associatd Rammnujan equation has integer solution $ %d $. \n", t
);
if (x >= 0) {
printf("\\begin{equation} \\label{fmn_%d_%d} \n", mm
, nn
); printf("\\sqrt[3]{\\alpha} + \\sqrt[3]{\\beta} + \\sqrt[3]{\\gamma} = \n"); printf("\\sqrt[3]{%d} \n", x
); }
else {
printf("\\begin{equation} \\label{fmn_%d_%d} \n", mm
, nn
); printf("\\sqrt[3]{\\alpha} + \\sqrt[3]{\\beta} + \\sqrt[3]{\\gamma} = \n"); printf("-\\sqrt[3]{%d} \n", -x
); }
if (y >= 0) {
printf("\\begin{equation} \\label{gmn_%d_%d} \n", mm
, nn
); printf("\\frac{1}{\\sqrt[3]{\\alpha}} + \\frac{1}{\\sqrt[3]{\\beta}} + \\frac{1}{\\sqrt[3]{\\gamma}} = \n"); printf(" \\sqrt[3]{%d} \n", y
); }
else {
printf("\\begin{equation} \\label{gmn_%d_%d} \n", mm
, nn
); printf("\\frac{1}{\\sqrt[3]{\\alpha}} + \\frac{1}{\\sqrt[3]{\\beta}} + \\frac{1}{\\sqrt[3]{\\gamma}} = \n"); printf("-\\sqrt[3]{%d} \n", -y
); }
/*
printf(" sum a = %f, expect: %f\n",
croot(1.0*x), croot(alpha) + croot(beta) + croot(gamma));
printf(" sum b = %f, expect: %f\n",
croot(1.0*y), croot(1.0/alpha) + croot(1.0/beta) + croot(1.0/gamma));
if (x >= 0)
printf(" sum a = \\sqrt[3]{%d} \n", x);
else
printf(" sum a = -\\sqrt[3]{%d} \n", -x);
if (y >= 0)
printf(" sum b = \\sqrt[3]{%d} \n", y);
else
printf(" sum b = -\\sqrt[3]{%d} \n", -y);
*/
return;
}
}
}
};
////////////////////////////////////////////////////////
void init () {
}
void comp_ram(int sel) {
/*
float pf, qf, rf, root, r1f, r2f;
int p, q, rr, r2, r12, r22;
printf("alpha = %f\n", alpha);
printf("beta = %f\n", beta);
printf("gammma = %f\n", gamma);
printf("***** (%d,%d) *****\n", mm, nn);
printf("alpha+beta+gamma = %f\n", alpha +beta+gamma);
printf("alpha*beta+beta*gamma+gamma*alpha = %f\n", alpha *beta+beta*gamma+gamma*alpha );
printf("alpha*beta*gamma = %f\n", alpha *beta*gamma);
printf("alpha^(1/3) + beta^(1/3) + gamma^(1/3) = %f\n",
croot(alpha) + croot(beta) + croot(gamma));
printf("(1/alpha)^(1/3) + (1/beta)^(1/3) + 1/(gamma)^(1/3) = %f\n",
croot(1.0/alpha) + croot(1.0/beta) + croot(1.0/gamma));
*/
a = cvt(alpha +beta+gamma);
b = cvt(alpha *beta+beta*gamma+gamma*alpha);
/*
// printf("a = %d, b = %d\n", a, b);
// x = k*k*k - 3*(a+b+3)*k - (a*b + 6*(a + b) + 9);
printf("Ramanujan eq: x^3 - %d x - %d = 0 \n",
3*(a+b+3), a*b + 6*(a + b) + 9);
// x^3 + px = q = 0
// Cardano formula
// root = (-q/2 + (q^2/4+p^3/27)^(1/2))^(1/3) + (-q/2 - (q^2/4+p^3/27)^(1/2))^(1/3)
// r = (q^2/4+p^3/27)^(1/2)
p = -(3*(a+b+3));
q = -(a*b + 6*(a + b) + 9);
printf("p = %d, q = %d\n", p, q);
pf = 1.0*p;
qf = 1.0*q;
rf = sqrt( pwrf(qf,2)/4.0 + pwrf(pf,3)/27.0 );
r2 = q*q + 4*p*p*p /27;
rr = cvt(sqrt(1.0*r2));
printf(" rr = sqrt(%d)/2 = %d/2\n", r2, rr );
printf(" rf = %f\n", rf);
r12 = (-q + rr)/2;
r22 = (-q - rr)/2;
printf("r12 = %d\n", r12);
printf("r22 = %d\n", r22);
r1f = croot(-qf/2.0 + rf );
r2f = croot(-qf/2.0 - rf );
printf(" r12 = (%d)^(1/3) \n", r12);
printf(" r22 = (%d)^(1/3) \n", r22);
printf("root = (%d)^(1/3) + (%d)^(1/3)\n", r12, r22);
root = r1f + r2f;
printf("root = %f, %f + %f \n", root, r1f, r2f);
*/
process(sel);
}
void set_cos_mn(int m, int n) {
alpha = pwrf(2.0*cs2, m)/(pwrf(2.0*cs4, n));
beta = pwrf(2.0*cs4, m)/(pwrf(2.0*cs8, n));
gamma = pwrf(2.0*cs8, m)/(pwrf(2.0*cs2, n));
}
///////////////////////////////////////////////
int main(int argc, char *argv[]) {
int i, j;
int nterm = 100;
init();
for (i=0; i<nterm; i++) {
for (j=0; j<nterm; j++) {
mm = i;
nn = j;
set_cos_mn(i, j);
comp_ram(1);
}
}
printf("End of JOB (%d,%d)\n", mm
, nn
); return 1;
}
#include <stdio.h> 
#include <math.h>


int a, b; 
int mm, nn;
int t; 

float pi = 3.1415926535897932384626433832795; 
float pi7 = 0.4487989505128276054946633404685; 
float r7 = 2.6457513110645905905016157536393; 

float sn2, sn4, sn8; 
float cs2, cs4, cs8; 
float tn2, tn4, tn8; 

float alpha, beta,  gamma; 


#define MAX  128
typedef char Str[MAX]; 

///////////////////////////////
int ct = 1; 




int cvt(float x) {
   if (x > 0.0)
       return (int)(x+0.9); 
   if (x < 0.0)
       return (int)(x-0.9); 

   return 0; 
}
   

float xabs(float x) {
  if (x < 0.0) 
     return -x; 
  return x; 
} 

float croot(float num) {
  int flag = 1.0;
  float x; 
  if (num < 0.0) {
    flag = -1.0;
    num = -num;
  }
  x = flag * exp(log(num)/3.0); 

// printf("croot: num = %f, x = %f\n", num, x); 

  return x;
}

float xsqrt(float num) {
  int flag = 1.0;
  float x; 
  if (num < 0.0) {
    flag = -1.0;
    num = -num;
  }
  x = flag * exp(log(num)/2.0); 

// printf("croot: num = %f, x = %f\n", num, x); 

  return x;
}

float pwrf(float f, int p) {
   int i, neg; 
   float x = 1.0;

   if (p == 0) 
     return 1.0;

   neg = 0;
   if (p < 0) {
      neg = 1;
      p = -p;
   }

   for (i=0; i< p; i++) 
     x = x*f;
 
   if (neg == 1) 
      x = 1.0/x;

   return x;
}

int isInt(float x) {
   float y = 1.0*cvt(x); 

   if (xabs(x-y) < 0.01) 
      return 1; 

   return 0; 
}

//////////////////////////////
int toInt(float x) {
   float y; 
   int u;

   if (x > 0.1) {
       y = x+0.1; 
   }
   else if (x < 0.1) { 
       y = x-0.1; 
   }
   else 
       y = 0.0;

   u = (int)(y);
 


   return u; 
}




// p >= 0 
int pwri(int f, int p) {
   int i; 
   int x = 1;

   if (p == 0) 
     return 1;


   for (i=0; i< p; i++) 
     x = x*f;

   return x;
}


void make_eq(int a, int b, int c, Str eq){

   sprintf(eq, "x^3");  
   if (a < -1) {
      sprintf(eq, "%s - %d x^2", eq, -a); 
   }
   else if (a == -1) {
      sprintf(eq, "%s - x^2", eq); 
   }
   else if (a > 1) {
      sprintf(eq, "%s + %d x^2", eq, a); 
   }
   else if (a == 1) {
      sprintf(eq, "%s + x^2", eq); 
   }

   if (b < -1) {
      sprintf(eq, "%s - %d x", eq, -b); 
   }
   else if (b == -1) {
      sprintf(eq, "%s - x^2", eq); 
   }
   else if (b > 1) {
      sprintf(eq, "%s + %d x^2", eq, b); 
   }
   else if (b == 1) {
      sprintf(eq, "%s + x^2", eq); 
   }


   if (c < -1) {
      sprintf(eq, "%s - %d", eq, -c); 
   }
   else if (c == -1) {
      sprintf(eq, "%s - 1", eq); 
   }
   else if (c > 1) {
      sprintf(eq, "%s + %d", eq, c); 
   }
   else if (c == 1) {
      sprintf(eq, "%s + 1", eq); 
   }

      
    sprintf(eq, "%s = 0", eq); 
   

}


//////////////////////////////////////////////

int tt(int k) {
int x; 
   x = k*k*k - 3*(a+b+3)*k-(a*b + 6*(a + b) + 9);
   return x; 
}


void print_abg(){

printf("\\alpha = \\frac{(2\\cos(2\\theta)^%d}{(2\\cos(4\\theta)^%d},\n", mm, nn); 
printf("\\beta  = \\frac{(2\\cos(4\\theta)^%d}{(2\\cos(8\\theta)^%d},\n", mm, nn); 
printf("\\gamma = \\frac{(2\\cos(8\\theta)^%d}{(2\\cos(2\\theta)^%d}.\n", mm, nn); 

}


void process(int sel) {
int k, t;
int x, y; 
Str eq; 

if (sel == 1) {
   if ((a+b+3) == 0) {
       x = a*b-9; 

       make_eq(-a, b, -1, eq); 



printf("\\begin{theorem} \\label{tmn_%d_%d} \n", mm, nn); 
printf("Let \n"); 
printf("$$\n"); 
print_abg(); 
printf("$$\n"); 


printf("Then $ \\{ \\alpha, \\beta, \\gamma \\} $ are roots of the equation:\n"); 

printf("\\begin{equation} \\label{emn_%d_%d} \n", mm, nn); 
printf("%s\n", eq); 
printf("\\end{equation}  \n"); 
printf("which satisfies Rammnujan condition. \n"); 
printf("And \n"); 

if (x >= 0) {
printf("\\begin{equation} \\label{fmn_%d_%d} \n", mm, nn); 
printf("\\sqrt[3]{\\alpha} + \\sqrt[3]{\\beta} + \\sqrt[3]{\\gamma} = \n"); 
printf("\\sqrt[3]{%d + 3\\sqrt[3]{%d}}  \n", a+6, x); 
printf("\\end{equation}  \n"); 
printf("\\begin{equation} \\label{gmn_%d_%d} \n", mm, nn); 
printf("\\frac{1}{\\sqrt[3]{\\alpha}} + \\frac{1}{\\sqrt[3]{\\beta}} + \\frac{1}{\\sqrt[3]{\\gamma}} = \n"); 
printf("\\sqrt[3]{%d + 3\\sqrt[3]{%d}}  \n", b+6, x); 
printf("\\end{equation}  \n"); 
}

else {
printf("\\begin{equation} \\label{fmn_%d_%d} \n", mm, nn); 
printf("\\sqrt[3]{\\alpha} + \\sqrt[3]{\\beta} + \\sqrt[3]{\\gamma} = \n"); 
printf("\\sqrt[3]{%d - 3\\sqrt[3]{%d}}  \n", a+6, -x); 
printf("\\end{equation}  \n"); 
printf("\\begin{equation} \\label{gmn_%d_%d} \n", mm, nn); 
printf("\\frac{1}{\\sqrt[3]{\\alpha}} + \\frac{1}{\\sqrt[3]{\\beta}} + \\frac{1}{\\sqrt[3]{\\gamma}} = \n"); 
printf("\\sqrt[3]{%d - 3\\sqrt[3]{%d}}  \n", b+6, -x); 
printf("\\end{equation}  \n"); 
}

printf("\\end{theorem}\n\n"); 


      return; 
   }
}

if (sel == 2) {
   for (k = -1000; k<= 1000; k++) {
       if (tt(k) == 0) {
          t = k; 

//          printf("(%3d,%3d}: a = %6d, b = %6d, t = %6d  \n", mm, nn, a, b, t); 

          // sum a = \sqrt[3]{a+6+3t},
          // sum b = \sqrt[3]{b+6+3t},
          x = a+6+3*t;
          y = b+6+3*t;
   
       make_eq(-a, b, -1, eq); 


printf("\\begin{theorem} \\label{tmn_%d_%d} \n", mm, nn); 
printf("Let \n"); 
printf("$$\n"); 
print_abg(); 
printf("$$\n"); 

printf("Then $ \\{ \\alpha, \\beta, \\gamma \\} $ are roots of the equation:\n"); 

printf("\\begin{equation} \\label{emn_%d_%d} \n", mm, nn); 
printf("%s\n", eq); 
printf("\\end{equation}  \n"); 
printf("The associatd Rammnujan equation has integer solution $ %d $. \n", t); 
printf("And \n"); 

if (x >= 0) {
printf("\\begin{equation} \\label{fmn_%d_%d} \n", mm, nn); 
printf("\\sqrt[3]{\\alpha} + \\sqrt[3]{\\beta} + \\sqrt[3]{\\gamma} = \n"); 
printf("\\sqrt[3]{%d} \n", x); 
printf("\\end{equation}  \n"); 
}

else {
printf("\\begin{equation} \\label{fmn_%d_%d} \n", mm, nn); 
printf("\\sqrt[3]{\\alpha} + \\sqrt[3]{\\beta} + \\sqrt[3]{\\gamma} = \n"); 
printf("-\\sqrt[3]{%d} \n", -x); 
printf("\\end{equation}  \n"); 
}

if (y >= 0) {
printf("\\begin{equation} \\label{gmn_%d_%d} \n", mm, nn); 
printf("\\frac{1}{\\sqrt[3]{\\alpha}} + \\frac{1}{\\sqrt[3]{\\beta}} + \\frac{1}{\\sqrt[3]{\\gamma}} = \n"); 
printf(" \\sqrt[3]{%d} \n", y); 
printf("\\end{equation}  \n"); 
}

else {
printf("\\begin{equation} \\label{gmn_%d_%d} \n", mm, nn); 
printf("\\frac{1}{\\sqrt[3]{\\alpha}} + \\frac{1}{\\sqrt[3]{\\beta}} + \\frac{1}{\\sqrt[3]{\\gamma}} = \n"); 
printf("-\\sqrt[3]{%d} \n", -y); 
printf("\\end{equation}  \n"); 
}
printf("\\end{theorem}\n\n"); 


/*
          printf("     sum a = %f, expect: %f\n", 
               croot(1.0*x), croot(alpha) + croot(beta) + croot(gamma));  
          printf("     sum b = %f, expect: %f\n",
               croot(1.0*y), croot(1.0/alpha) + croot(1.0/beta) + croot(1.0/gamma)); 
          if (x >= 0) 
              printf("     sum a =  \\sqrt[3]{%d} \n", x); 
          else
              printf("     sum a =  -\\sqrt[3]{%d} \n", -x); 

          if (y >= 0) 
              printf("     sum b =  \\sqrt[3]{%d} \n", y); 
          else
              printf("     sum b =  -\\sqrt[3]{%d} \n", -y); 
*/

           return; 
       }
   }
}

};
 
////////////////////////////////////////////////////////


void init () {
   sn2 = sin(2*pi7);
   sn4 = sin(4*pi7);
   sn8 = sin(8*pi7);

   cs2 = cos(2*pi7);
   cs4 = cos(4*pi7);
   cs8 = cos(8*pi7);

   tn2 = tan(2*pi7);
   tn4 = tan(4*pi7);
   tn8 = tan(8*pi7);



   
}






void comp_ram(int sel) {


/*
float  pf, qf, rf, root, r1f, r2f; 
int p, q, rr, r2, r12, r22; 

printf("alpha  = %f\n", alpha); 
printf("beta  = %f\n", beta); 
printf("gammma  = %f\n", gamma); 




printf("***** (%d,%d) *****\n", mm, nn); 



printf("alpha+beta+gamma = %f\n", alpha +beta+gamma); 
printf("alpha*beta+beta*gamma+gamma*alpha = %f\n", alpha *beta+beta*gamma+gamma*alpha ); 
printf("alpha*beta*gamma = %f\n", alpha *beta*gamma); 


printf("alpha^(1/3) + beta^(1/3) + gamma^(1/3) = %f\n", 
croot(alpha) + croot(beta) + croot(gamma)); 

printf("(1/alpha)^(1/3) + (1/beta)^(1/3) + 1/(gamma)^(1/3) = %f\n", 
croot(1.0/alpha) + croot(1.0/beta) + croot(1.0/gamma)); 

*/

a = cvt(alpha +beta+gamma); 
b = cvt(alpha *beta+beta*gamma+gamma*alpha); 





/*

// printf("a = %d, b = %d\n", a, b); 

//  x = k*k*k - 3*(a+b+3)*k - (a*b + 6*(a + b) + 9);

printf("Ramanujan eq:  x^3 - %d x - %d = 0 \n", 
 3*(a+b+3), a*b + 6*(a + b) + 9); 

// x^3 + px = q = 0 
// Cardano formula 
// root = (-q/2 + (q^2/4+p^3/27)^(1/2))^(1/3) + (-q/2 - (q^2/4+p^3/27)^(1/2))^(1/3)
// r = (q^2/4+p^3/27)^(1/2)
p = -(3*(a+b+3)); 
q = -(a*b + 6*(a + b) + 9);

printf("p = %d, q = %d\n", p, q); 
pf = 1.0*p;
qf = 1.0*q;

rf = sqrt( pwrf(qf,2)/4.0 + pwrf(pf,3)/27.0 ); 
r2 = q*q + 4*p*p*p /27; 
rr = cvt(sqrt(1.0*r2));  

printf(" rr = sqrt(%d)/2 = %d/2\n", r2, rr );
printf(" rf = %f\n", rf);

r12 = (-q + rr)/2;
r22 = (-q - rr)/2;

printf("r12 = %d\n", r12); 
printf("r22 = %d\n", r22); 


r1f = croot(-qf/2.0 + rf ); 
r2f = croot(-qf/2.0 - rf ); 

printf(" r12 = (%d)^(1/3) \n", r12);
printf(" r22 = (%d)^(1/3) \n", r22);
printf("root = (%d)^(1/3) + (%d)^(1/3)\n", r12, r22); 

root = r1f + r2f; 
printf("root = %f, %f + %f \n", root, r1f, r2f); 

*/ 


process(sel); 


}

void set_cos_mn(int m, int n) {


alpha = pwrf(2.0*cs2, m)/(pwrf(2.0*cs4, n));
beta  = pwrf(2.0*cs4, m)/(pwrf(2.0*cs8, n));
gamma = pwrf(2.0*cs8, m)/(pwrf(2.0*cs2, n));


}



///////////////////////////////////////////////



int main(int argc, char *argv[]) {
   int i, j; 
   int nterm = 100; 
   init(); 


   for (i=0; i<nterm; i++) {
      for (j=0; j<nterm; j++) {
           mm = i;
           nn = j; 

          set_cos_mn(i, j); 
          comp_ram(1); 

       }
   }




printf("End of JOB (%d,%d)\n", mm, nn); 
return 1; 

}

