#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 r23420 = x;
        float r23421 = 1;
        float r23422 = B;
        float r23423 = tan(r23422);
        float r23424 = r23421 / r23423;
        float r23425 = r23420 * r23424;
        float r23426 = -r23425;
        float r23427 = sin(r23422);
        float r23428 = r23421 / r23427;
        float r23429 = r23426 + r23428;
        return r23429;
}

double f_id(double B, double x) {
        double r23430 = x;
        double r23431 = 1;
        double r23432 = B;
        double r23433 = tan(r23432);
        double r23434 = r23431 / r23433;
        double r23435 = r23430 * r23434;
        double r23436 = -r23435;
        double r23437 = sin(r23432);
        double r23438 = r23431 / r23437;
        double r23439 = r23436 + r23438;
        return r23439;
}


double f_of(float B, float x) {
        float r23440 = 1;
        float r23441 = B;
        float r23442 = sin(r23441);
        float r23443 = r23440 / r23442;
        float r23444 = x;
        float r23445 = -r23444;
        float r23446 = r23445 / r23442;
        float r23447 = cos(r23441);
        float r23448 = r23446 * r23447;
        float r23449 = r23443 + r23448;
        return r23449;
}

double f_od(double B, double x) {
        double r23450 = 1;
        double r23451 = B;
        double r23452 = sin(r23451);
        double r23453 = r23450 / r23452;
        double r23454 = x;
        double r23455 = -r23454;
        double r23456 = r23455 / r23452;
        double r23457 = cos(r23451);
        double r23458 = r23456 * r23457;
        double r23459 = r23453 + r23458;
        return r23459;
}

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 r23460, r23461, r23462, r23463, r23464, r23465, r23466, r23467, r23468, r23469;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(400);
        mpfr_init(r23460);
        mpfr_init_set_str(r23461, "1", 10, MPFR_RNDN);
        mpfr_init(r23462);
        mpfr_init(r23463);
        mpfr_init(r23464);
        mpfr_init(r23465);
        mpfr_init(r23466);
        mpfr_init(r23467);
        mpfr_init(r23468);
        mpfr_init(r23469);
}

double f_im(double B, double x) {
        mpfr_set_d(r23460, x, MPFR_RNDN);
        ;
        mpfr_set_d(r23462, B, MPFR_RNDN);
        mpfr_tan(r23463, r23462, MPFR_RNDN);
        mpfr_div(r23464, r23461, r23463, MPFR_RNDN);
        mpfr_mul(r23465, r23460, r23464, MPFR_RNDN);
        mpfr_neg(r23466, r23465, MPFR_RNDN);
        mpfr_sin(r23467, r23462, MPFR_RNDN);
        mpfr_div(r23468, r23461, r23467, MPFR_RNDN);
        mpfr_add(r23469, r23466, r23468, MPFR_RNDN);
        return mpfr_get_d(r23469, MPFR_RNDN);
}

static mpfr_t r23470, r23471, r23472, r23473, r23474, r23475, r23476, r23477, r23478, r23479;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(400);
        mpfr_init_set_str(r23470, "1", 10, MPFR_RNDN);
        mpfr_init(r23471);
        mpfr_init(r23472);
        mpfr_init(r23473);
        mpfr_init(r23474);
        mpfr_init(r23475);
        mpfr_init(r23476);
        mpfr_init(r23477);
        mpfr_init(r23478);
        mpfr_init(r23479);
}

double f_fm(double B, double x) {
        ;
        mpfr_set_d(r23471, B, MPFR_RNDN);
        mpfr_sin(r23472, r23471, MPFR_RNDN);
        mpfr_div(r23473, r23470, r23472, MPFR_RNDN);
        mpfr_set_d(r23474, x, MPFR_RNDN);
        mpfr_neg(r23475, r23474, MPFR_RNDN);
        mpfr_div(r23476, r23475, r23472, MPFR_RNDN);
        mpfr_cos(r23477, r23471, MPFR_RNDN);
        mpfr_mul(r23478, r23476, r23477, MPFR_RNDN);
        mpfr_add(r23479, r23473, r23478, MPFR_RNDN);
        return mpfr_get_d(r23479, MPFR_RNDN);
}

static mpfr_t r23480, r23481, r23482, r23483, r23484, r23485, r23486, r23487, r23488, r23489;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(400);
        mpfr_init_set_str(r23480, "1", 10, MPFR_RNDN);
        mpfr_init(r23481);
        mpfr_init(r23482);
        mpfr_init(r23483);
        mpfr_init(r23484);
        mpfr_init(r23485);
        mpfr_init(r23486);
        mpfr_init(r23487);
        mpfr_init(r23488);
        mpfr_init(r23489);
}

double f_dm(double B, double x) {
        ;
        mpfr_set_d(r23481, B, MPFR_RNDN);
        mpfr_sin(r23482, r23481, MPFR_RNDN);
        mpfr_div(r23483, r23480, r23482, MPFR_RNDN);
        mpfr_set_d(r23484, x, MPFR_RNDN);
        mpfr_neg(r23485, r23484, MPFR_RNDN);
        mpfr_div(r23486, r23485, r23482, MPFR_RNDN);
        mpfr_cos(r23487, r23481, MPFR_RNDN);
        mpfr_mul(r23488, r23486, r23487, MPFR_RNDN);
        mpfr_add(r23489, r23483, r23488, MPFR_RNDN);
        return mpfr_get_d(r23489, MPFR_RNDN);
}