Добавил исходники Матвея

2025.04.18/dist/Ulyanov_MT/task07.c

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+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+#include <math.h>
+#include "io_status.h"
+#include "array.h"
+#include "functions.h"
+
+double solve7(double, double);
+
+int main(int argc, char* argv[])
+  {
+  int task = 7;
+  double x, eps;
+  double res;
+  double diff;
+  double t;
+  if (!((argc == 3) && sscanf(argv[1], "%le", &x) == 1 && sscanf(argv[2], "%le", &eps) == 1))
+      {
+      printf("Usage: %s x0 eps\n", argv[0]);
+      return 1;
+      }
+  t = clock();
+  res = solve7(x, eps);
+  t = (clock() - t) / CLOCKS_PER_SEC;
+  diff = fabs(res - exp(x));
+  printf ("%s : Task = %d Result = %e Residual = %e Elapsed = %.2f\n", argv[0], task, res, diff, t);
+  return 0;
+  }
+  
+double solve7(double x, double eps)
+  {
+  int i = 1, intg;
+  double mult = 1, el = 1, res = 0;
+  intg = floor(x);
+  x = x - intg;
+  while (fabs(el) >= eps)
+      {
+      res += el;
+      el *= x / i;
+      i++;
+      }
+  for (i = 0; i < intg; i++)
+      {
+      mult *= M_E;
+      }
+  return mult * res;
+  }