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#ifndef C_MISC_MISC_H
#define C_MISC_MISC_H
typedef enum {
/* An exact solution was found, in which case the first point
on the interval is the value */
FSOLVE_EXACT,
/* Interval width is less than the tolerance */
FSOLVE_CONVERGED,
/* Not a bracket */
FSOLVE_NOT_BRACKET,
/* Root-finding didn't converge in a set number of iterations. */
FSOLVE_MAX_ITERATIONS
} fsolve_result_t;
typedef double (*objective_function)(double, void *);
fsolve_result_t false_position(double *a, double *fa, double *b, double *fb,
objective_function f, void *f_extra,
double abserr, double relerr, double bisect_til,
double *best_x, double *best_f);
double besselpoly(double a, double lambda, double nu);
double gammaincinv(double a, double x);
#define gammaincinv_doc """gammaincinv(a, y) returns x such that gammainc(a, x) = y."""
#endif /* C_MISC_MISC_H */
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