#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 r21701 = x;
        float r21702 = 1;
        float r21703 = B;
        float r21704 = tan(r21703);
        float r21705 = r21702 / r21704;
        float r21706 = r21701 * r21705;
        float r21707 = -r21706;
        float r21708 = sin(r21703);
        float r21709 = r21702 / r21708;
        float r21710 = r21707 + r21709;
        return r21710;
}

double f_id(double B, double x) {
        double r21711 = x;
        double r21712 = 1;
        double r21713 = B;
        double r21714 = tan(r21713);
        double r21715 = r21712 / r21714;
        double r21716 = r21711 * r21715;
        double r21717 = -r21716;
        double r21718 = sin(r21713);
        double r21719 = r21712 / r21718;
        double r21720 = r21717 + r21719;
        return r21720;
}


double f_of(float B, float x) {
        float r21721 = x;
        float r21722 = 1;
        float r21723 = B;
        float r21724 = tan(r21723);
        float r21725 = r21722 / r21724;
        float r21726 = r21721 * r21725;
        float r21727 = -r21726;
        float r21728 = sin(r21723);
        float r21729 = r21722 / r21728;
        float r21730 = r21727 + r21729;
        return r21730;
}

double f_od(double B, double x) {
        double r21731 = x;
        double r21732 = 1;
        double r21733 = B;
        double r21734 = tan(r21733);
        double r21735 = r21732 / r21734;
        double r21736 = r21731 * r21735;
        double r21737 = -r21736;
        double r21738 = sin(r21733);
        double r21739 = r21732 / r21738;
        double r21740 = r21737 + r21739;
        return r21740;
}

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 r21741, r21742, r21743, r21744, r21745, r21746, r21747, r21748, r21749, r21750;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(400);
        mpfr_init(r21741);
        mpfr_init_set_str(r21742, "1", 10, MPFR_RNDN);
        mpfr_init(r21743);
        mpfr_init(r21744);
        mpfr_init(r21745);
        mpfr_init(r21746);
        mpfr_init(r21747);
        mpfr_init(r21748);
        mpfr_init(r21749);
        mpfr_init(r21750);
}

double f_im(double B, double x) {
        mpfr_set_d(r21741, x, MPFR_RNDN);
        ;
        mpfr_set_d(r21743, B, MPFR_RNDN);
        mpfr_tan(r21744, r21743, MPFR_RNDN);
        mpfr_div(r21745, r21742, r21744, MPFR_RNDN);
        mpfr_mul(r21746, r21741, r21745, MPFR_RNDN);
        mpfr_neg(r21747, r21746, MPFR_RNDN);
        mpfr_sin(r21748, r21743, MPFR_RNDN);
        mpfr_div(r21749, r21742, r21748, MPFR_RNDN);
        mpfr_add(r21750, r21747, r21749, MPFR_RNDN);
        return mpfr_get_d(r21750, MPFR_RNDN);
}

static mpfr_t r21751, r21752, r21753, r21754, r21755, r21756, r21757, r21758, r21759, r21760;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(400);
        mpfr_init(r21751);
        mpfr_init_set_str(r21752, "1", 10, MPFR_RNDN);
        mpfr_init(r21753);
        mpfr_init(r21754);
        mpfr_init(r21755);
        mpfr_init(r21756);
        mpfr_init(r21757);
        mpfr_init(r21758);
        mpfr_init(r21759);
        mpfr_init(r21760);
}

double f_fm(double B, double x) {
        mpfr_set_d(r21751, x, MPFR_RNDN);
        ;
        mpfr_set_d(r21753, B, MPFR_RNDN);
        mpfr_tan(r21754, r21753, MPFR_RNDN);
        mpfr_div(r21755, r21752, r21754, MPFR_RNDN);
        mpfr_mul(r21756, r21751, r21755, MPFR_RNDN);
        mpfr_neg(r21757, r21756, MPFR_RNDN);
        mpfr_sin(r21758, r21753, MPFR_RNDN);
        mpfr_div(r21759, r21752, r21758, MPFR_RNDN);
        mpfr_add(r21760, r21757, r21759, MPFR_RNDN);
        return mpfr_get_d(r21760, MPFR_RNDN);
}

static mpfr_t r21761, r21762, r21763, r21764, r21765, r21766, r21767, r21768, r21769, r21770;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(400);
        mpfr_init(r21761);
        mpfr_init_set_str(r21762, "1", 10, MPFR_RNDN);
        mpfr_init(r21763);
        mpfr_init(r21764);
        mpfr_init(r21765);
        mpfr_init(r21766);
        mpfr_init(r21767);
        mpfr_init(r21768);
        mpfr_init(r21769);
        mpfr_init(r21770);
}

double f_dm(double B, double x) {
        mpfr_set_d(r21761, x, MPFR_RNDN);
        ;
        mpfr_set_d(r21763, B, MPFR_RNDN);
        mpfr_tan(r21764, r21763, MPFR_RNDN);
        mpfr_div(r21765, r21762, r21764, MPFR_RNDN);
        mpfr_mul(r21766, r21761, r21765, MPFR_RNDN);
        mpfr_neg(r21767, r21766, MPFR_RNDN);
        mpfr_sin(r21768, r21763, MPFR_RNDN);
        mpfr_div(r21769, r21762, r21768, MPFR_RNDN);
        mpfr_add(r21770, r21767, r21769, MPFR_RNDN);
        return mpfr_get_d(r21770, MPFR_RNDN);
}