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palenda21

Lab6A

Nov 24th, 2019
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C++ 0.48 KB | None | 0 0
  1. #include <iostream>
  2. #include <math.h>
  3.  
  4. using namespace std;
  5.  
  6. double Sum(double x, int n, double temp)
  7. {
  8.     double sum = 0;
  9.     for (int i = 1; i < n; i++)
  10.     {
  11.         sum += temp + exp(-i * sin(x));
  12.     }
  13.     return sum;
  14. }
  15.  
  16.  
  17. int main()
  18. {
  19.     double a = 0.24, b = 1.2, h, temp, m;
  20.     int n = 8;
  21.     h = (b - a) / 10;
  22.     for (double x = a; x < b + h / 2; x += h)
  23.     {
  24.         m = fabs(sin(2 * x));
  25.         temp = pow(m, 1 / 2.);
  26.         cout << "x = " << x << "  " << "sum = " << Sum(x, n, temp) << endl;
  27.     }
  28. }
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