#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 r20451 = x;
        float r20452 = 1;
        float r20453 = B;
        float r20454 = tan(r20453);
        float r20455 = r20452 / r20454;
        float r20456 = r20451 * r20455;
        float r20457 = -r20456;
        float r20458 = sin(r20453);
        float r20459 = r20452 / r20458;
        float r20460 = r20457 + r20459;
        return r20460;
}

double f_id(double B, double x) {
        double r20461 = x;
        double r20462 = 1;
        double r20463 = B;
        double r20464 = tan(r20463);
        double r20465 = r20462 / r20464;
        double r20466 = r20461 * r20465;
        double r20467 = -r20466;
        double r20468 = sin(r20463);
        double r20469 = r20462 / r20468;
        double r20470 = r20467 + r20469;
        return r20470;
}


double f_of(float B, float x) {
        float r20471 = 1;
        float r20472 = B;
        float r20473 = sin(r20472);
        float r20474 = r20471 / r20473;
        float r20475 = tan(r20472);
        float r20476 = x;
        float r20477 = -r20476;
        float r20478 = r20475 / r20477;
        float r20479 = r20471 / r20478;
        float r20480 = r20474 + r20479;
        return r20480;
}

double f_od(double B, double x) {
        double r20481 = 1;
        double r20482 = B;
        double r20483 = sin(r20482);
        double r20484 = r20481 / r20483;
        double r20485 = tan(r20482);
        double r20486 = x;
        double r20487 = -r20486;
        double r20488 = r20485 / r20487;
        double r20489 = r20481 / r20488;
        double r20490 = r20484 + r20489;
        return r20490;
}

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 r20491, r20492, r20493, r20494, r20495, r20496, r20497, r20498, r20499, r20500;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(400);
        mpfr_init(r20491);
        mpfr_init_set_str(r20492, "1", 10, MPFR_RNDN);
        mpfr_init(r20493);
        mpfr_init(r20494);
        mpfr_init(r20495);
        mpfr_init(r20496);
        mpfr_init(r20497);
        mpfr_init(r20498);
        mpfr_init(r20499);
        mpfr_init(r20500);
}

double f_im(double B, double x) {
        mpfr_set_d(r20491, x, MPFR_RNDN);
        ;
        mpfr_set_d(r20493, B, MPFR_RNDN);
        mpfr_tan(r20494, r20493, MPFR_RNDN);
        mpfr_div(r20495, r20492, r20494, MPFR_RNDN);
        mpfr_mul(r20496, r20491, r20495, MPFR_RNDN);
        mpfr_neg(r20497, r20496, MPFR_RNDN);
        mpfr_sin(r20498, r20493, MPFR_RNDN);
        mpfr_div(r20499, r20492, r20498, MPFR_RNDN);
        mpfr_add(r20500, r20497, r20499, MPFR_RNDN);
        return mpfr_get_d(r20500, MPFR_RNDN);
}

static mpfr_t r20501, r20502, r20503, r20504, r20505, r20506, r20507, r20508, r20509, r20510;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(400);
        mpfr_init_set_str(r20501, "1", 10, MPFR_RNDN);
        mpfr_init(r20502);
        mpfr_init(r20503);
        mpfr_init(r20504);
        mpfr_init(r20505);
        mpfr_init(r20506);
        mpfr_init(r20507);
        mpfr_init(r20508);
        mpfr_init(r20509);
        mpfr_init(r20510);
}

double f_fm(double B, double x) {
        ;
        mpfr_set_d(r20502, B, MPFR_RNDN);
        mpfr_sin(r20503, r20502, MPFR_RNDN);
        mpfr_div(r20504, r20501, r20503, MPFR_RNDN);
        mpfr_tan(r20505, r20502, MPFR_RNDN);
        mpfr_set_d(r20506, x, MPFR_RNDN);
        mpfr_neg(r20507, r20506, MPFR_RNDN);
        mpfr_div(r20508, r20505, r20507, MPFR_RNDN);
        mpfr_div(r20509, r20501, r20508, MPFR_RNDN);
        mpfr_add(r20510, r20504, r20509, MPFR_RNDN);
        return mpfr_get_d(r20510, MPFR_RNDN);
}

static mpfr_t r20511, r20512, r20513, r20514, r20515, r20516, r20517, r20518, r20519, r20520;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(400);
        mpfr_init_set_str(r20511, "1", 10, MPFR_RNDN);
        mpfr_init(r20512);
        mpfr_init(r20513);
        mpfr_init(r20514);
        mpfr_init(r20515);
        mpfr_init(r20516);
        mpfr_init(r20517);
        mpfr_init(r20518);
        mpfr_init(r20519);
        mpfr_init(r20520);
}

double f_dm(double B, double x) {
        ;
        mpfr_set_d(r20512, B, MPFR_RNDN);
        mpfr_sin(r20513, r20512, MPFR_RNDN);
        mpfr_div(r20514, r20511, r20513, MPFR_RNDN);
        mpfr_tan(r20515, r20512, MPFR_RNDN);
        mpfr_set_d(r20516, x, MPFR_RNDN);
        mpfr_neg(r20517, r20516, MPFR_RNDN);
        mpfr_div(r20518, r20515, r20517, MPFR_RNDN);
        mpfr_div(r20519, r20511, r20518, MPFR_RNDN);
        mpfr_add(r20520, r20514, r20519, MPFR_RNDN);
        return mpfr_get_d(r20520, MPFR_RNDN);
}