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Nov 29th, 2015
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C++ 0.37 KB | None | 0 0
  1. double* horners(Wielomian* W, int k, double x)
  2. {
  3.     double* values = new double[k];
  4.     //go through all polynomials
  5.     for (int i = 0; i < k; i++)
  6.     {
  7.         Wielomian currW = W[i];
  8.        
  9.         double currVal = 0; //value of polynomial for given x
  10.         for (int j = 0; j < currW.n; j++)
  11.         {
  12.             currVal += currW.w[j] * pow(x, j); //ax^j
  13.         }
  14.         values[i] = currVal;
  15.     }
  16.     return values;
  17. }
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