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

char *name = "VandenBroeck and Keller, Equation (23)";

double f_if(float F, float B, float x) {
        float r21416 = x;
        float r21417 = 1;
        float r21418 = B;
        float r21419 = tan(r21418);
        float r21420 = r21417 / r21419;
        float r21421 = r21416 * r21420;
        float r21422 = -r21421;
        float r21423 = F;
        float r21424 = sin(r21418);
        float r21425 = r21423 / r21424;
        float r21426 = r21423 * r21423;
        float r21427 = 2;
        float r21428 = r21426 + r21427;
        float r21429 = r21427 * r21416;
        float r21430 = r21428 + r21429;
        float r21431 = r21417 / r21427;
        float r21432 = -r21431;
        float r21433 = pow(r21430, r21432);
        float r21434 = r21425 * r21433;
        float r21435 = r21422 + r21434;
        return r21435;
}

double f_id(double F, double B, double x) {
        double r21436 = x;
        double r21437 = 1;
        double r21438 = B;
        double r21439 = tan(r21438);
        double r21440 = r21437 / r21439;
        double r21441 = r21436 * r21440;
        double r21442 = -r21441;
        double r21443 = F;
        double r21444 = sin(r21438);
        double r21445 = r21443 / r21444;
        double r21446 = r21443 * r21443;
        double r21447 = 2;
        double r21448 = r21446 + r21447;
        double r21449 = r21447 * r21436;
        double r21450 = r21448 + r21449;
        double r21451 = r21437 / r21447;
        double r21452 = -r21451;
        double r21453 = pow(r21450, r21452);
        double r21454 = r21445 * r21453;
        double r21455 = r21442 + r21454;
        return r21455;
}


double f_of(float F, float B, float x) {
        float r21456 = x;
        float r21457 = 2;
        float r21458 = r21456 * r21457;
        float r21459 = r21458 + r21457;
        float r21460 = F;
        float r21461 = r21460 * r21460;
        float r21462 = r21459 + r21461;
        float r21463 = 1;
        float r21464 = r21463 / r21457;
        float r21465 = -r21464;
        float r21466 = pow(r21462, r21465);
        float r21467 = r21466 * r21460;
        float r21468 = B;
        float r21469 = sin(r21468);
        float r21470 = r21467 / r21469;
        float r21471 = tan(r21468);
        float r21472 = r21456 / r21471;
        float r21473 = r21470 - r21472;
        return r21473;
}

double f_od(double F, double B, double x) {
        double r21474 = x;
        double r21475 = 2;
        double r21476 = r21474 * r21475;
        double r21477 = r21476 + r21475;
        double r21478 = F;
        double r21479 = r21478 * r21478;
        double r21480 = r21477 + r21479;
        double r21481 = 1;
        double r21482 = r21481 / r21475;
        double r21483 = -r21482;
        double r21484 = pow(r21480, r21483);
        double r21485 = r21484 * r21478;
        double r21486 = B;
        double r21487 = sin(r21486);
        double r21488 = r21485 / r21487;
        double r21489 = tan(r21486);
        double r21490 = r21474 / r21489;
        double r21491 = r21488 - r21490;
        return r21491;
}

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 r21492, r21493, r21494, r21495, r21496, r21497, r21498, r21499, r21500, r21501, r21502, r21503, r21504, r21505, r21506, r21507, r21508, r21509, r21510, r21511;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(400);
        mpfr_init(r21492);
        mpfr_init_set_str(r21493, "1", 10, MPFR_RNDN);
        mpfr_init(r21494);
        mpfr_init(r21495);
        mpfr_init(r21496);
        mpfr_init(r21497);
        mpfr_init(r21498);
        mpfr_init(r21499);
        mpfr_init(r21500);
        mpfr_init(r21501);
        mpfr_init(r21502);
        mpfr_init_set_str(r21503, "2", 10, MPFR_RNDN);
        mpfr_init(r21504);
        mpfr_init(r21505);
        mpfr_init(r21506);
        mpfr_init(r21507);
        mpfr_init(r21508);
        mpfr_init(r21509);
        mpfr_init(r21510);
        mpfr_init(r21511);
}

double f_im(double F, double B, double x) {
        mpfr_set_d(r21492, x, MPFR_RNDN);
        ;
        mpfr_set_d(r21494, B, MPFR_RNDN);
        mpfr_tan(r21495, r21494, MPFR_RNDN);
        mpfr_div(r21496, r21493, r21495, MPFR_RNDN);
        mpfr_mul(r21497, r21492, r21496, MPFR_RNDN);
        mpfr_neg(r21498, r21497, MPFR_RNDN);
        mpfr_set_d(r21499, F, MPFR_RNDN);
        mpfr_sin(r21500, r21494, MPFR_RNDN);
        mpfr_div(r21501, r21499, r21500, MPFR_RNDN);
        mpfr_mul(r21502, r21499, r21499, MPFR_RNDN);
        ;
        mpfr_add(r21504, r21502, r21503, MPFR_RNDN);
        mpfr_mul(r21505, r21503, r21492, MPFR_RNDN);
        mpfr_add(r21506, r21504, r21505, MPFR_RNDN);
        mpfr_div(r21507, r21493, r21503, MPFR_RNDN);
        mpfr_neg(r21508, r21507, MPFR_RNDN);
        mpfr_pow(r21509, r21506, r21508, MPFR_RNDN);
        mpfr_mul(r21510, r21501, r21509, MPFR_RNDN);
        mpfr_add(r21511, r21498, r21510, MPFR_RNDN);
        return mpfr_get_d(r21511, MPFR_RNDN);
}

static mpfr_t r21512, r21513, r21514, r21515, r21516, r21517, r21518, r21519, r21520, r21521, r21522, r21523, r21524, r21525, r21526, r21527, r21528, r21529;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(400);
        mpfr_init(r21512);
        mpfr_init_set_str(r21513, "2", 10, MPFR_RNDN);
        mpfr_init(r21514);
        mpfr_init(r21515);
        mpfr_init(r21516);
        mpfr_init(r21517);
        mpfr_init(r21518);
        mpfr_init_set_str(r21519, "1", 10, MPFR_RNDN);
        mpfr_init(r21520);
        mpfr_init(r21521);
        mpfr_init(r21522);
        mpfr_init(r21523);
        mpfr_init(r21524);
        mpfr_init(r21525);
        mpfr_init(r21526);
        mpfr_init(r21527);
        mpfr_init(r21528);
        mpfr_init(r21529);
}

double f_fm(double F, double B, double x) {
        mpfr_set_d(r21512, x, MPFR_RNDN);
        ;
        mpfr_mul(r21514, r21512, r21513, MPFR_RNDN);
        mpfr_add(r21515, r21514, r21513, MPFR_RNDN);
        mpfr_set_d(r21516, F, MPFR_RNDN);
        mpfr_mul(r21517, r21516, r21516, MPFR_RNDN);
        mpfr_add(r21518, r21515, r21517, MPFR_RNDN);
        ;
        mpfr_div(r21520, r21519, r21513, MPFR_RNDN);
        mpfr_neg(r21521, r21520, MPFR_RNDN);
        mpfr_pow(r21522, r21518, r21521, MPFR_RNDN);
        mpfr_mul(r21523, r21522, r21516, MPFR_RNDN);
        mpfr_set_d(r21524, B, MPFR_RNDN);
        mpfr_sin(r21525, r21524, MPFR_RNDN);
        mpfr_div(r21526, r21523, r21525, MPFR_RNDN);
        mpfr_tan(r21527, r21524, MPFR_RNDN);
        mpfr_div(r21528, r21512, r21527, MPFR_RNDN);
        mpfr_sub(r21529, r21526, r21528, MPFR_RNDN);
        return mpfr_get_d(r21529, MPFR_RNDN);
}

static mpfr_t r21530, r21531, r21532, r21533, r21534, r21535, r21536, r21537, r21538, r21539, r21540, r21541, r21542, r21543, r21544, r21545, r21546, r21547;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(400);
        mpfr_init(r21530);
        mpfr_init_set_str(r21531, "2", 10, MPFR_RNDN);
        mpfr_init(r21532);
        mpfr_init(r21533);
        mpfr_init(r21534);
        mpfr_init(r21535);
        mpfr_init(r21536);
        mpfr_init_set_str(r21537, "1", 10, MPFR_RNDN);
        mpfr_init(r21538);
        mpfr_init(r21539);
        mpfr_init(r21540);
        mpfr_init(r21541);
        mpfr_init(r21542);
        mpfr_init(r21543);
        mpfr_init(r21544);
        mpfr_init(r21545);
        mpfr_init(r21546);
        mpfr_init(r21547);
}

double f_dm(double F, double B, double x) {
        mpfr_set_d(r21530, x, MPFR_RNDN);
        ;
        mpfr_mul(r21532, r21530, r21531, MPFR_RNDN);
        mpfr_add(r21533, r21532, r21531, MPFR_RNDN);
        mpfr_set_d(r21534, F, MPFR_RNDN);
        mpfr_mul(r21535, r21534, r21534, MPFR_RNDN);
        mpfr_add(r21536, r21533, r21535, MPFR_RNDN);
        ;
        mpfr_div(r21538, r21537, r21531, MPFR_RNDN);
        mpfr_neg(r21539, r21538, MPFR_RNDN);
        mpfr_pow(r21540, r21536, r21539, MPFR_RNDN);
        mpfr_mul(r21541, r21540, r21534, MPFR_RNDN);
        mpfr_set_d(r21542, B, MPFR_RNDN);
        mpfr_sin(r21543, r21542, MPFR_RNDN);
        mpfr_div(r21544, r21541, r21543, MPFR_RNDN);
        mpfr_tan(r21545, r21542, MPFR_RNDN);
        mpfr_div(r21546, r21530, r21545, MPFR_RNDN);
        mpfr_sub(r21547, r21544, r21546, MPFR_RNDN);
        return mpfr_get_d(r21547, MPFR_RNDN);
}