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  1. using System;
  2. using System.Collections.Generic;
  3. using System.Linq;
  4. using System.Text;
  5. using System.Threading.Tasks;
  6.  
  7. namespace metodHord
  8. {
  9.     class Program
  10.     {
  11.         static void Main(string[] args)
  12.         {
  13.             double x0 = 1;
  14.             double x1 = 2;
  15.             double e = 0.001;
  16.             double x = method_chord(x0, x1, e);
  17.             Console.WriteLine(x);
  18.             Console.ReadLine();
  19.         }
  20.  
  21.         public static double method_chord(double x_prev, double x_curr, double e)
  22.         {
  23.             double x_next = 0;
  24.             double tmp;
  25.  
  26.             do
  27.             {
  28.                 tmp = x_next;
  29.                 x_next = x_curr - f(x_curr) * (x_prev - x_curr) / (f(x_prev) - f(x_curr));
  30.                 x_prev = x_curr;
  31.                 x_curr = tmp;
  32.             } while (Math.Abs(x_next - x_curr) > e);
  33.  
  34.             return x_next;
  35.         }
  36.  
  37.         public static double f(double x)
  38.         {
  39.             return Math.Pow(x, 3) + x - 5;
  40.         }
  41.     }
  42. }
Success #stdin #stdout 0.01s 131648KB
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1.51597270191846
https://ideone.com/Va1si0
language:
C# (gmcs 5.20.1)
created:
6 years ago
visibility:
public

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