29 lines
351 B
C
29 lines
351 B
C
#include "solve.h"
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#include <math.h>
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#include <float.h>
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int t2_solve (
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double (*f) (double),
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double (*d) (double),
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double x_0, double eps,
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int m, double *x
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) {
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int it = 0;
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double y = f(x_0);
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for (it = 1; it < m; ++it)
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{
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if (y - eps < DBL_EPSILON)
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break;
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x_0 -= (y / d(x_0));
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y = f(x_0);
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}
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*x = x_0;
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return it;
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}
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