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AZEN-SGG 2025-03-13 15:43:21 +03:00
parent ab0fbf59d0
commit 48b359f34c
131 changed files with 2713 additions and 438 deletions
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2025.03.14/04Ex/solve.c Normal file
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#include "solve.h"
#include "math.h"
#define eps 1e-9
int compare(const double a, const double b)
{
if (a - b > eps) return 1;
else if (b - a > eps) return -1;
return 0;
}
double t4_solve(const double *A, const double *X, double *B, int m, int n)
{
double maximum = 0, cur;
int i, j;
for (i = 0; i < n; i++)
{
cur = -B[i];
for (j = 0; j < m; j++)
cur += A[i * m + j] * X[j];
cur = fabs(cur);
if (compare(cur, maximum) == 1) maximum = cur;
}
return maximum;
}