#include <tgmath.h>
#include <gmp.h>
#include <mpfr.h>
#include <stdio.h>
#include <stdbool.h>

char *name = "VandenBroeck and Keller, Equation (24)";

double f_if(float B, float x) {
        float r21390 = x;
        float r21391 = 1;
        float r21392 = B;
        float r21393 = tan(r21392);
        float r21394 = r21391 / r21393;
        float r21395 = r21390 * r21394;
        float r21396 = -r21395;
        float r21397 = sin(r21392);
        float r21398 = r21391 / r21397;
        float r21399 = r21396 + r21398;
        return r21399;
}

double f_id(double B, double x) {
        double r21400 = x;
        double r21401 = 1;
        double r21402 = B;
        double r21403 = tan(r21402);
        double r21404 = r21401 / r21403;
        double r21405 = r21400 * r21404;
        double r21406 = -r21405;
        double r21407 = sin(r21402);
        double r21408 = r21401 / r21407;
        double r21409 = r21406 + r21408;
        return r21409;
}


double f_of(float B, float x) {
        float r21410 = x;
        float r21411 = 1;
        float r21412 = B;
        float r21413 = tan(r21412);
        float r21414 = r21411 / r21413;
        float r21415 = r21410 * r21414;
        float r21416 = -r21415;
        float r21417 = sin(r21412);
        float r21418 = r21411 / r21417;
        float r21419 = r21416 + r21418;
        return r21419;
}

double f_od(double B, double x) {
        double r21420 = x;
        double r21421 = 1;
        double r21422 = B;
        double r21423 = tan(r21422);
        double r21424 = r21421 / r21423;
        double r21425 = r21420 * r21424;
        double r21426 = -r21425;
        double r21427 = sin(r21422);
        double r21428 = r21421 / r21427;
        double r21429 = r21426 + r21428;
        return r21429;
}

void mpfr_fmod2(mpfr_t r, mpfr_t n, mpfr_t d, mpfr_rnd_t rmd) {
        mpfr_fmod(r, n, d, rmd);
        if (mpfr_cmp_ui(r, 0) < 0) mpfr_add(r, r, d, rmd);
}


static mpfr_t r21430, r21431, r21432, r21433, r21434, r21435, r21436, r21437, r21438, r21439;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(400);
        mpfr_init(r21430);
        mpfr_init_set_str(r21431, "1", 10, MPFR_RNDN);
        mpfr_init(r21432);
        mpfr_init(r21433);
        mpfr_init(r21434);
        mpfr_init(r21435);
        mpfr_init(r21436);
        mpfr_init(r21437);
        mpfr_init(r21438);
        mpfr_init(r21439);
}

double f_im(double B, double x) {
        mpfr_set_d(r21430, x, MPFR_RNDN);
        ;
        mpfr_set_d(r21432, B, MPFR_RNDN);
        mpfr_tan(r21433, r21432, MPFR_RNDN);
        mpfr_div(r21434, r21431, r21433, MPFR_RNDN);
        mpfr_mul(r21435, r21430, r21434, MPFR_RNDN);
        mpfr_neg(r21436, r21435, MPFR_RNDN);
        mpfr_sin(r21437, r21432, MPFR_RNDN);
        mpfr_div(r21438, r21431, r21437, MPFR_RNDN);
        mpfr_add(r21439, r21436, r21438, MPFR_RNDN);
        return mpfr_get_d(r21439, MPFR_RNDN);
}

static mpfr_t r21440, r21441, r21442, r21443, r21444, r21445, r21446, r21447, r21448, r21449;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(400);
        mpfr_init(r21440);
        mpfr_init_set_str(r21441, "1", 10, MPFR_RNDN);
        mpfr_init(r21442);
        mpfr_init(r21443);
        mpfr_init(r21444);
        mpfr_init(r21445);
        mpfr_init(r21446);
        mpfr_init(r21447);
        mpfr_init(r21448);
        mpfr_init(r21449);
}

double f_fm(double B, double x) {
        mpfr_set_d(r21440, x, MPFR_RNDN);
        ;
        mpfr_set_d(r21442, B, MPFR_RNDN);
        mpfr_tan(r21443, r21442, MPFR_RNDN);
        mpfr_div(r21444, r21441, r21443, MPFR_RNDN);
        mpfr_mul(r21445, r21440, r21444, MPFR_RNDN);
        mpfr_neg(r21446, r21445, MPFR_RNDN);
        mpfr_sin(r21447, r21442, MPFR_RNDN);
        mpfr_div(r21448, r21441, r21447, MPFR_RNDN);
        mpfr_add(r21449, r21446, r21448, MPFR_RNDN);
        return mpfr_get_d(r21449, MPFR_RNDN);
}

static mpfr_t r21450, r21451, r21452, r21453, r21454, r21455, r21456, r21457, r21458, r21459;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(400);
        mpfr_init(r21450);
        mpfr_init_set_str(r21451, "1", 10, MPFR_RNDN);
        mpfr_init(r21452);
        mpfr_init(r21453);
        mpfr_init(r21454);
        mpfr_init(r21455);
        mpfr_init(r21456);
        mpfr_init(r21457);
        mpfr_init(r21458);
        mpfr_init(r21459);
}

double f_dm(double B, double x) {
        mpfr_set_d(r21450, x, MPFR_RNDN);
        ;
        mpfr_set_d(r21452, B, MPFR_RNDN);
        mpfr_tan(r21453, r21452, MPFR_RNDN);
        mpfr_div(r21454, r21451, r21453, MPFR_RNDN);
        mpfr_mul(r21455, r21450, r21454, MPFR_RNDN);
        mpfr_neg(r21456, r21455, MPFR_RNDN);
        mpfr_sin(r21457, r21452, MPFR_RNDN);
        mpfr_div(r21458, r21451, r21457, MPFR_RNDN);
        mpfr_add(r21459, r21456, r21458, MPFR_RNDN);
        return mpfr_get_d(r21459, MPFR_RNDN);
}